{"id":18650,"date":"2026-04-28T14:51:58","date_gmt":"2026-04-28T06:51:58","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=18650"},"modified":"2026-07-14T18:01:05","modified_gmt":"2026-07-14T10:01:05","slug":"vente-en-gros-de-peptides-de-collagene","status":"publish","type":"page","link":"https:\/\/collagensei.com\/fr\/wholesale-collagen-peptides\/","title":{"rendered":"Ingr\u00e9dients des prot\u00e9ines de collag\u00e8ne"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"18650\" class=\"elementor elementor-18650\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2110bb2 e-con-full e-flex e-con e-parent\" data-id=\"2110bb2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e3b061 elementor-widget elementor-widget-html\" data-id=\"3e3b061\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\r\n<style>\r\n#cgs-collagen-page {\r\n  --ink: #142632;\r\n  --ink-soft: #5B6C77;\r\n  --green: #2E638C;\r\n  --green-deep: #183F5B;\r\n  --lime: #B7D4E5;\r\n  --mint: #EAF2F7;\r\n  --cream: #F7F9FB;\r\n  --white: #ffffff;\r\n  --line: #DCE6EC;\r\n  --dark: #102B3E;\r\n  --gold: #d5ae5b;\r\n  --radius: 18px;\r\n  --shadow: 0 22px 60px rgba(24, 63, 91, .13);\r\n  --container: 1180px;\r\n}\r\n#cgs-collagen-page, #cgs-collagen-page * { box-sizing: border-box; }\r\n#cgs-collagen-page { scroll-behavior: smooth; }\r\n#cgs-collagen-page { margin: 0; color: var(--ink); font-family: var(--e-global-typography-text-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; line-height: 1.6; background: var(--white); }\r\n#cgs-collagen-page img { display: block; max-width: 100%; }\r\n#cgs-collagen-page a { color: inherit; text-decoration: none; }\r\n#cgs-collagen-page button, #cgs-collagen-page input, #cgs-collagen-page select, #cgs-collagen-page textarea { font: inherit; }\r\n#cgs-collagen-page button { cursor: pointer; }\r\n#cgs-collagen-page .container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }\r\n#cgs-collagen-page .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }\r\n#cgs-collagen-page .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; padding: 0 24px; border: 1px solid var(--green); border-radius: 999px; background: var(--green); color: var(--white); font-weight: 750; font-size: 14px; box-shadow: 0 10px 24px rgba(46,99,140,.20); transition: .2s ease; }\r\n#cgs-collagen-page .button:hover { transform: translateY(-2px); background: #255775; }\r\n#cgs-collagen-page .button--small { min-height: 42px; padding-inline: 18px; }\r\n#cgs-collagen-page .button--secondary { background: transparent; color: var(--ink); border-color: #B8C9D4; box-shadow: none; }\r\n#cgs-collagen-page .button--secondary:hover { background: var(--white); border-color: var(--green); }\r\n#cgs-collagen-page .button--full { width: 100%; border-radius: 10px; }\r\n#cgs-collagen-page .hero { position: relative; overflow: hidden; background: linear-gradient(120deg, #F7F9FB 0%, #EDF4F8 55%, #DCEAF2 100%); }\r\n#cgs-collagen-page .hero::before { pointer-events: none; content: \"\"; position: absolute; inset: 0; opacity: .34; background-image: radial-gradient(#7695A8 1px, transparent 1px); background-size: 24px 24px; mask-image: linear-gradient(to right, black, transparent 66%); }\r\n#cgs-collagen-page .hero__grid { position: relative; z-index: 1; min-height: 690px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 76px; padding-block: 80px 90px; }\r\n#cgs-collagen-page .hero__copy { position: relative; z-index: 2; }\r\n#cgs-collagen-page .eyebrow { margin: 0 0 16px; display: flex; align-items: center; gap: 10px; color: var(--green); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .15em; }\r\n#cgs-collagen-page .eyebrow span { display: inline-block; width: 26px; height: 2px; background: currentColor; }\r\n#cgs-collagen-page .hero h1, #cgs-collagen-page .section h2, #cgs-collagen-page .quote-section h2 { margin: 0; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-weight: 700; letter-spacing: -.025em; line-height: 1.12; }\r\n#cgs-collagen-page .hero h1 { max-width: 760px; font-size: clamp(48px, 5.2vw, 76px); }\r\n#cgs-collagen-page .hero h1 em { color: var(--green); font-style: normal; }\r\n#cgs-collagen-page .hero__lead { max-width: 660px; margin: 26px 0 0; color: #50636F; font-size: 18px; }\r\n#cgs-collagen-page .hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }\r\n#cgs-collagen-page .check-list { display: flex; flex-wrap: wrap; gap: 9px 22px; list-style: none; padding: 0; margin: 28px 0 0; color: #415B6B; font-size: 12px; font-weight: 650; }\r\n#cgs-collagen-page .check-list li::before { content: \"\u2713\"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 7px; border-radius: 50%; background: var(--green); color: white; font-size: 11px; }\r\n#cgs-collagen-page .hero__visual { position: relative; min-height: 510px; }\r\n#cgs-collagen-page .hero__glow { pointer-events: none; position: absolute; width: 390px; height: 390px; border-radius: 50%; filter: blur(80px); opacity: .34; }\r\n#cgs-collagen-page .hero__glow--one { right: 4%; top: 0; background: var(--lime); }\r\n#cgs-collagen-page .hero__glow--two { right: 25%; bottom: -20%; background: #8FB8D1; }\r\n#cgs-collagen-page .hero-card { position: absolute; overflow: hidden; border: 8px solid rgba(255,255,255,.78); background: var(--white); box-shadow: var(--shadow); }\r\n#cgs-collagen-page .hero-card img { width: 100%; height: 100%; object-fit: cover; }\r\n#cgs-collagen-page .hero-card span { position: absolute; left: 14px; bottom: 13px; padding: 6px 10px; border-radius: 999px; background: rgba(8,28,22,.82); color: white; font-size: 11px; font-weight: 750; backdrop-filter: blur(8px); }\r\n#cgs-collagen-page .hero-card--main { width: 330px; height: 330px; left: 12%; top: 18%; border-radius: 48% 52% 42% 58% \/ 45% 40% 60% 55%; transform: rotate(-4deg); }\r\n#cgs-collagen-page .hero-card--top { width: 180px; height: 180px; right: 1%; top: 4%; border-radius: 25px; transform: rotate(7deg); }\r\n#cgs-collagen-page .hero-card--bottom { width: 200px; height: 200px; right: 0; bottom: 4%; border-radius: 25px; transform: rotate(-5deg); }\r\n#cgs-collagen-page .hero-stat { position: absolute; left: 1%; bottom: 7%; display: flex; align-items: center; gap: 12px; padding: 16px 19px; border-radius: 18px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); backdrop-filter: blur(12px); }\r\n#cgs-collagen-page .hero-stat strong { font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 42px; line-height: 1; color: var(--green); }\r\n#cgs-collagen-page .hero-stat span { font-size: 11px; line-height: 1.35; color: var(--ink-soft); font-weight: 750; text-transform: uppercase; letter-spacing: .05em; }\r\n#cgs-collagen-page .trust-bar { position: relative; margin-top: -1px; background: var(--white); border-bottom: 1px solid var(--line); }\r\n#cgs-collagen-page .trust-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); }\r\n#cgs-collagen-page .trust-item { min-height: 118px; display: flex; align-items: center; gap: 14px; padding: 24px; border-right: 1px solid var(--line); }\r\n#cgs-collagen-page .trust-item:last-child { border-right: 0; }\r\n#cgs-collagen-page .trust-icon { display: grid; place-items: center; flex: 0 0 42px; height: 42px; border-radius: 50%; background: var(--mint); color: var(--green); font-size: 11px; font-weight: 850; }\r\n#cgs-collagen-page .trust-item strong, #cgs-collagen-page .trust-item small { display: block; }\r\n#cgs-collagen-page .trust-item strong { font-size: 14px; }\r\n#cgs-collagen-page .trust-item small { margin-top: 4px; color: var(--ink-soft); font-size: 11px; line-height: 1.45; }\r\n#cgs-collagen-page .section { padding-block: 105px; }\r\n#cgs-collagen-page .section--light { background: #fbfcfa; }\r\n#cgs-collagen-page .section--dark { background: var(--dark); color: var(--white); }\r\n#cgs-collagen-page .section--mint { background: var(--mint); }\r\n#cgs-collagen-page .section-heading { max-width: 780px; margin-bottom: 48px; }\r\n#cgs-collagen-page .section-heading--split { max-width: none; display: grid; grid-template-columns: 1.1fr .75fr; align-items: end; gap: 70px; }\r\n#cgs-collagen-page .section-heading--center { margin-inline: auto; text-align: center; }\r\n#cgs-collagen-page .section-heading--center .eyebrow { justify-content: center; }\r\n#cgs-collagen-page .section-heading h2 { font-size: clamp(38px, 4vw, 56px); }\r\n#cgs-collagen-page .section-heading > p:not(.eyebrow), #cgs-collagen-page .section-heading--split > p { color: var(--ink-soft); font-size: 15px; }\r\n#cgs-collagen-page .section-heading--inverse > p, #cgs-collagen-page .section-heading--inverse h2 { color: var(--white); }\r\n#cgs-collagen-page .section-heading--inverse > p { color: #C0D0D9; }\r\n#cgs-collagen-page .eyebrow--inverse { color: var(--lime); }\r\n#cgs-collagen-page .product-grid { display: grid; gap: 24px; }\r\n#cgs-collagen-page .product-grid--core { grid-template-columns: repeat(2, 1fr); }\r\n#cgs-collagen-page .product-card { display: grid; grid-template-columns: 43% 57%; min-height: 410px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 35px rgba(24,63,91,.07); transition: transform .25s, box-shadow .25s; }\r\n#cgs-collagen-page .product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }\r\n#cgs-collagen-page .product-card__image { position: relative; min-height: 100%; background: #17201e; overflow: hidden; }\r\n#cgs-collagen-page .product-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }\r\n#cgs-collagen-page .product-card:hover .product-card__image img { transform: scale(1.04); }\r\n#cgs-collagen-page .product-badge { position: absolute; left: 14px; top: 14px; padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.9); color: var(--green-deep); font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .06em; }\r\n#cgs-collagen-page .product-card__body { display: flex; flex-direction: column; padding: 30px 28px 26px; }\r\n#cgs-collagen-page .product-card__category { margin: 0 0 8px; color: var(--green); font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .12em; }\r\n#cgs-collagen-page .product-card h3 { margin: 0; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 27px; line-height: 1.12; letter-spacing: -.025em; }\r\n#cgs-collagen-page .product-card h3 a:hover { color: var(--green); }\r\n#cgs-collagen-page .product-card__body > p:not(.product-card__category) { margin: 13px 0 18px; color: var(--ink-soft); font-size: 13px; }\r\n#cgs-collagen-page .specs { margin: 0; border-top: 1px solid var(--line); }\r\n#cgs-collagen-page .specs div { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 8px 0; border-bottom: 1px solid var(--line); }\r\n#cgs-collagen-page .specs dt { color: var(--ink-soft); font-size: 11px; }\r\n#cgs-collagen-page .specs dd { margin: 0; font-size: 11px; font-weight: 800; text-align: right; }\r\n#cgs-collagen-page .product-card__actions { margin-top: auto; padding-top: 20px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }\r\n#cgs-collagen-page .text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-size: 12px; font-weight: 800; }\r\n#cgs-collagen-page .text-link span { transition: transform .2s; }\r\n#cgs-collagen-page .text-link:hover span { transform: translateX(4px); }\r\n#cgs-collagen-page .quote-product { padding: 0; border: 0; background: transparent; color: var(--ink-soft); font-size: 11px; font-weight: 750; text-decoration: underline; text-underline-offset: 4px; }\r\n#cgs-collagen-page .filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }\r\n#cgs-collagen-page .filter-button { padding: 9px 15px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: transparent; color: #c8d5d0; font-size: 11px; font-weight: 750; }\r\n#cgs-collagen-page .filter-button:hover, #cgs-collagen-page .filter-button.is-active { background: var(--lime); border-color: var(--lime); color: var(--dark); }\r\n#cgs-collagen-page .mini-product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }\r\n#cgs-collagen-page .mini-product { display: grid; grid-template-columns: 118px 1fr; gap: 18px; min-height: 160px; padding: 14px; border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(255,255,255,.045); transition: .25s ease; }\r\n#cgs-collagen-page .mini-product:hover { border-color: rgba(185,216,106,.55); background: rgba(255,255,255,.075); transform: translateY(-3px); }\r\n#cgs-collagen-page .mini-product[hidden] { display: none; }\r\n#cgs-collagen-page .mini-product img { width: 118px; height: 132px; object-fit: cover; border-radius: 12px; }\r\n#cgs-collagen-page .mini-product p { margin: 3px 0 5px; color: var(--lime); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; font-weight: 850; }\r\n#cgs-collagen-page .mini-product h3 { margin: 0; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 19px; line-height: 1.2; }\r\n#cgs-collagen-page .mini-product span { display: block; margin-top: 9px; color: #aabcb4; font-size: 11px; }\r\n#cgs-collagen-page .mini-product a { display: inline-block; margin-top: 13px; color: white; font-size: 10px; font-weight: 750; }\r\n#cgs-collagen-page .table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 35px rgba(24,63,91,.06); }\r\n#cgs-collagen-page table { width: 100%; min-width: 1040px; border-collapse: collapse; background: var(--white); font-size: 12px; }\r\n#cgs-collagen-page th { padding: 18px 16px; background: var(--green-deep); color: white; text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }\r\n#cgs-collagen-page td { padding: 17px 16px; border-bottom: 1px solid var(--line); color: var(--ink-soft); vertical-align: top; }\r\n#cgs-collagen-page tbody tr:last-child td { border-bottom: 0; }\r\n#cgs-collagen-page tbody tr:hover td { background: #f8fbf8; }\r\n#cgs-collagen-page td strong { color: var(--ink); }\r\n#cgs-collagen-page .table-tag { display: inline-block; padding: 5px 8px; border-radius: 999px; background: var(--mint); color: var(--green); font-size: 9px; font-weight: 850; white-space: nowrap; }\r\n#cgs-collagen-page .table-tag--secondary { background: #f2eee4; color: #775d26; }\r\n#cgs-collagen-page .table-action { padding: 0; border: 0; border-bottom: 1px solid var(--green); background: none; color: var(--green); font-size: 10px; font-weight: 800; white-space: nowrap; }\r\n#cgs-collagen-page .application-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }\r\n#cgs-collagen-page .application-card { position: relative; min-height: 330px; padding: 30px 26px; border: 1px solid #D0E0EA; border-radius: var(--radius); background: rgba(255,255,255,.8); overflow: hidden; transition: .25s ease; }\r\n#cgs-collagen-page .application-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #AFCBDD; }\r\n#cgs-collagen-page .application-card__number { position: absolute; right: 20px; top: 16px; color: rgba(46,99,140,.14); font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 58px; line-height: 1; }\r\n#cgs-collagen-page .application-icon { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 35px; border-radius: 50%; background: var(--green); }\r\n#cgs-collagen-page .application-icon svg { width: 34px; fill: none; stroke: var(--lime); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }\r\n#cgs-collagen-page .application-card h3 { margin: 0; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 25px; }\r\n#cgs-collagen-page .application-card p { color: var(--ink-soft); font-size: 13px; }\r\n#cgs-collagen-page .application-card strong { position: absolute; left: 26px; bottom: 28px; color: var(--green); font-size: 11px; }\r\n#cgs-collagen-page .quality-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }\r\n#cgs-collagen-page .quality-media { position: relative; min-height: 570px; }\r\n#cgs-collagen-page .quality-photo { position: absolute; margin: 0; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); background: #ddd; }\r\n#cgs-collagen-page .quality-photo img { width: 100%; height: 100%; object-fit: cover; }\r\n#cgs-collagen-page .quality-photo figcaption { position: absolute; left: 15px; bottom: 15px; padding: 7px 10px; border-radius: 999px; background: rgba(10,31,24,.78); color: white; font-size: 10px; font-weight: 750; }\r\n#cgs-collagen-page .quality-photo--large { left: 0; top: 0; width: 78%; height: 460px; }\r\n#cgs-collagen-page .quality-photo--small { right: 0; bottom: 0; width: 60%; height: 300px; border: 8px solid white; }\r\n#cgs-collagen-page .quality-copy h2 { font-size: clamp(38px, 4vw, 55px); }\r\n#cgs-collagen-page .quality-copy > p:not(.eyebrow) { color: var(--ink-soft); }\r\n#cgs-collagen-page .document-list { margin-top: 30px; display: grid; gap: 12px; }\r\n#cgs-collagen-page .document-list > div { display: grid; grid-template-columns: 54px 1fr; gap: 14px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 12px; }\r\n#cgs-collagen-page .document-list > div > span { display: grid; place-items: center; height: 48px; border-radius: 10px; background: var(--mint); color: var(--green); font-size: 10px; font-weight: 900; }\r\n#cgs-collagen-page .document-list strong, #cgs-collagen-page .document-list small { display: block; }\r\n#cgs-collagen-page .document-list strong { font-size: 13px; }\r\n#cgs-collagen-page .document-list small { margin-top: 2px; color: var(--ink-soft); font-size: 10px; }\r\n#cgs-collagen-page .quality-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 28px; }\r\n#cgs-collagen-page .section--process { background: linear-gradient(135deg, #15384F, #225575); color: white; }\r\n#cgs-collagen-page .section--process .section-heading h2 { color: white; }\r\n#cgs-collagen-page .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; margin: 0; list-style: none; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; }\r\n#cgs-collagen-page .process-grid li { min-height: 265px; padding: 28px; border-right: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.025); }\r\n#cgs-collagen-page .process-grid li:last-child { border-right: 0; }\r\n#cgs-collagen-page .process-grid span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--lime); color: var(--dark); font-size: 12px; font-weight: 900; }\r\n#cgs-collagen-page .process-grid h3 { margin: 50px 0 8px; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: 22px; }\r\n#cgs-collagen-page .process-grid p { margin: 0; color: #BECDD6; font-size: 12px; }\r\n#cgs-collagen-page .faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }\r\n#cgs-collagen-page .faq-intro h2 { margin: 0; font-family: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif; font-size: clamp(38px, 4vw, 55px); line-height: 1.05; letter-spacing: -.04em; }\r\n#cgs-collagen-page .faq-intro p:not(.eyebrow) { color: var(--ink-soft); font-size: 14px; }\r\n#cgs-collagen-page .accordion { border-top: 1px solid var(--line); }\r\n#cgs-collagen-page .accordion-item { border-bottom: 1px solid var(--line); }\r\n#cgs-collagen-page .accordion-item button { width: 100%; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 0; background: none; color: var(--ink); text-align: left; font-weight: 750; }\r\n#cgs-collagen-page .accordion-item button i { position: relative; flex: 0 0 22px; height: 22px; border: 1px solid #A8C0CF; border-radius: 50%; }\r\n#cgs-collagen-page .accordion-item button i::before, #cgs-collagen-page .accordion-item button i::after { content: \"\"; position: absolute; left: 5px; right: 5px; top: 10px; height: 1px; background: var(--green); }\r\n#cgs-collagen-page .accordion-item button i::after { transform: rotate(90deg); transition: transform .2s; }\r\n#cgs-collagen-page .accordion-item.is-open button i::after { transform: rotate(0); }\r\n#cgs-collagen-page .accordion-panel { max-height: 0; overflow: hidden; transition: max-height .3s ease; }\r\n#cgs-collagen-page .accordion-panel p { margin: 0; padding: 0 50px 23px 0; color: var(--ink-soft); font-size: 13px; }\r\n#cgs-collagen-page .accordion-item.is-open .accordion-panel { max-height: 240px; }\r\n#cgs-collagen-page .quote-section { padding-block: 100px; color: white; background: linear-gradient(125deg, #153B55 0%, #275F84 60%, #2E638C 100%); }\r\n#cgs-collagen-page .quote-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 75px; }\r\n#cgs-collagen-page .quote-copy { position: sticky; top: 120px; }\r\n#cgs-collagen-page .quote-copy h2 { font-size: clamp(40px, 4.2vw, 60px); }\r\n#cgs-collagen-page .quote-copy > p:not(.eyebrow) { color: #CCD9E1; }\r\n#cgs-collagen-page .quote-points { padding: 0; margin: 28px 0; list-style: none; }\r\n#cgs-collagen-page .quote-points li { padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 12px; }\r\n#cgs-collagen-page .quote-points li::before { content: \"\u2713\"; margin-right: 9px; color: var(--lime); }\r\n#cgs-collagen-page .quote-copy address { display: flex; flex-direction: column; gap: 5px; font-style: normal; font-size: 12px; color: #CCD9E1; }\r\n#cgs-collagen-page .quote-copy address strong { color: white; margin-bottom: 4px; }\r\n#cgs-collagen-page .quote-copy address a:hover { color: var(--lime); }\r\n#cgs-collagen-page .quote-form { padding: 34px; border-radius: var(--radius); background: white; color: var(--ink); box-shadow: 0 30px 70px rgba(0,0,0,.18); }\r\n#cgs-collagen-page .quote-form label { display: block; margin-bottom: 16px; color: #354E5E; font-size: 11px; font-weight: 800; }\r\n#cgs-collagen-page .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }\r\n#cgs-collagen-page .quote-form input, #cgs-collagen-page .quote-form select, #cgs-collagen-page .quote-form textarea { width: 100%; margin-top: 6px; padding: 12px 13px; border: 1px solid #CDDCE5; border-radius: 9px; background: #fbfcfb; color: var(--ink); outline: none; }\r\n#cgs-collagen-page .quote-form input:focus, #cgs-collagen-page .quote-form select:focus, #cgs-collagen-page .quote-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(46,99,140,.14); }\r\n#cgs-collagen-page .quote-form textarea { resize: vertical; }\r\n#cgs-collagen-page .quote-form fieldset { margin: 0 0 19px; padding: 0; border: 0; }\r\n#cgs-collagen-page .quote-form legend { margin-bottom: 9px; color: #354E5E; font-size: 11px; font-weight: 800; }\r\n#cgs-collagen-page .checkbox { display: inline-flex !important; align-items: center; gap: 6px; margin: 0 14px 8px 0 !important; font-weight: 600 !important; }\r\n#cgs-collagen-page .checkbox input { width: auto; margin: 0; accent-color: var(--green); }\r\n#cgs-collagen-page .form-note { margin: 10px 0 0; color: #70828D; font-size: 9px; text-align: center; }\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\/* Typography follows the current Elementor Site Settings. Roboto is the fallback visible in the supplied reference. *\/\r\n#cgs-collagen-page {\r\n  --cgs-font-body: var(--e-global-typography-text-font-family, \"Roboto\"), Arial, Helvetica, sans-serif;\r\n  --cgs-font-heading: var(--e-global-typography-primary-font-family, \"Roboto\"), Arial, Helvetica, sans-serif;\r\n}\r\n#cgs-collagen-page,\r\n#cgs-collagen-page p,\r\n#cgs-collagen-page li,\r\n#cgs-collagen-page a,\r\n#cgs-collagen-page button,\r\n#cgs-collagen-page input,\r\n#cgs-collagen-page select,\r\n#cgs-collagen-page textarea { font-family: var(--cgs-font-body); }\r\n#cgs-collagen-page h1,\r\n#cgs-collagen-page h2,\r\n#cgs-collagen-page h3,\r\n#cgs-collagen-page h4,\r\n#cgs-collagen-page h5,\r\n#cgs-collagen-page h6,\r\n#cgs-collagen-page .hero-stat strong,\r\n#cgs-collagen-page .application-card__number { font-family: var(--cgs-font-heading); }\r\n\r\n\/* Contact Form 7 \u2014 shortcode: \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/pages\/18650#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"74\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f74-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"stay-touch\">\n\t<ul>\n\t\t<li>\n\t\t\t<p><label> Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Company Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Email: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-email\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Tel: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Message: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li style=\"text-align:center\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SEND\" \/>\n\t\t\t<\/p>\n\t\t<\/li>\n\t<\/ul>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n *\/\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7 { margin: 0; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-form { margin: 0; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-form > p { margin: 0 0 17px; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-form > p:last-of-type { margin-bottom: 0; }\r\n#cgs-collagen-page .cgs-cf7-form label {\r\n  display: block;\r\n  margin: 0;\r\n  color: #354E5E;\r\n  font-family: var(--cgs-font-body);\r\n  font-size: 13px;\r\n  font-weight: 600;\r\n  line-height: 1.45;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-form-control-wrap {\r\n  display: block;\r\n  width: 100%;\r\n  margin-top: 7px;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form input:not():not():not(),\r\n#cgs-collagen-page .cgs-cf7-form select,\r\n#cgs-collagen-page .cgs-cf7-form textarea {\r\n  display: block;\r\n  width: 100%;\r\n  min-height: 48px;\r\n  margin: 0;\r\n  padding: 12px 14px;\r\n  border: 1px solid #CDDCE5;\r\n  border-radius: 8px;\r\n  background: #FBFCFD;\r\n  color: var(--ink);\r\n  font-family: var(--cgs-font-body);\r\n  font-size: 14px;\r\n  line-height: 1.45;\r\n  outline: none;\r\n  box-shadow: none;\r\n  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form textarea { min-height: 132px; resize: vertical; }\r\n#cgs-collagen-page .cgs-cf7-form input:not():not():not():focus,\r\n#cgs-collagen-page .cgs-cf7-form select:focus,\r\n#cgs-collagen-page .cgs-cf7-form textarea:focus {\r\n  border-color: var(--green);\r\n  background: #FFFFFF;\r\n  box-shadow: 0 0 0 3px rgba(46,99,140,.14);\r\n}\r\n#cgs-collagen-page .cgs-cf7-form ::placeholder { color: #82939E; opacity: 1; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-list-item { margin: 0 14px 8px 0; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-list-item label { display: inline-flex; align-items: center; gap: 7px; font-weight: 500; }\r\n#cgs-collagen-page .cgs-cf7-form input,\r\n#cgs-collagen-page .cgs-cf7-form input { accent-color: var(--green); }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-submit {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  justify-content: center;\r\n  width: 100%;\r\n  min-height: 50px;\r\n  margin: 4px 0 0;\r\n  padding: 12px 24px;\r\n  border: 1px solid var(--green);\r\n  border-radius: 8px;\r\n  background: var(--green);\r\n  color: #FFFFFF;\r\n  font-family: var(--cgs-font-body);\r\n  font-size: 14px;\r\n  font-weight: 700;\r\n  line-height: 1.2;\r\n  cursor: pointer;\r\n  box-shadow: 0 10px 24px rgba(46,99,140,.20);\r\n  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-submit:hover {\r\n  transform: translateY(-2px);\r\n  background: #255775;\r\n  box-shadow: 0 14px 28px rgba(46,99,140,.26);\r\n}\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-spinner { margin: 10px 0 0 12px; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-not-valid-tip {\r\n  margin-top: 5px;\r\n  color: #B42318;\r\n  font-size: 12px;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7-response-output {\r\n  margin: 18px 0 0 !important;\r\n  padding: 11px 13px !important;\r\n  border-width: 1px !important;\r\n  border-radius: 8px;\r\n  font-size: 13px;\r\n}\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7 form.sent .wpcf7-response-output { border-color: #2E638C; background: #EAF2F7; }\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7 form.invalid .wpcf7-response-output,\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7 form.unaccepted .wpcf7-response-output,\r\n#cgs-collagen-page .cgs-cf7-form .wpcf7 form.payment-required .wpcf7-response-output { border-color: #D99A2B; background: #FFF8E8; }\r\n\r\n#cgs-collagen-page .floating-cta { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: flex; align-items: center; gap: 9px; padding: 8px 17px 8px 8px; border: 0; border-radius: 999px; background: var(--green); color: white; box-shadow: 0 16px 35px rgba(24,63,91,.30); font-size: 11px; font-weight: 800; }\r\n#cgs-collagen-page .floating-cta span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--lime); color: var(--dark); font-size: 9px; }\r\n#cgs-collagen-page .toast { position: fixed; left: 50%; bottom: 26px; z-index: 120; transform: translate(-50%, 30px); padding: 11px 18px; border-radius: 999px; background: #0B2435; color: white; opacity: 0; pointer-events: none; font-size: 11px; transition: .25s ease; }\r\n#cgs-collagen-page .toast.is-visible { opacity: 1; transform: translate(-50%, 0); }\r\n@media (max-width: 1050px) {\r\n  \r\n  \r\n  #cgs-collagen-page .hero__grid { grid-template-columns: 1fr 1fr; gap: 35px; }\r\n  #cgs-collagen-page .hero-card--main { width: 280px; height: 280px; left: 5%; }\r\n  #cgs-collagen-page .hero-card--top { width: 150px; height: 150px; }\r\n  #cgs-collagen-page .hero-card--bottom { width: 165px; height: 165px; }\r\n  #cgs-collagen-page .product-card { grid-template-columns: 40% 60%; }\r\n  #cgs-collagen-page .mini-product-grid { grid-template-columns: repeat(2, 1fr); }\r\n  #cgs-collagen-page .application-grid { grid-template-columns: repeat(2, 1fr); }\r\n}\r\n@media (max-width: 860px) {\r\n  \r\n  \r\n  \r\n  \r\n  \r\n  \r\n  #cgs-collagen-page .hero__grid { min-height: auto; grid-template-columns: 1fr; padding-block: 65px; }\r\n  #cgs-collagen-page .hero__visual { min-height: 470px; max-width: 590px; width: 100%; margin-inline: auto; }\r\n  #cgs-collagen-page .trust-bar__grid { grid-template-columns: repeat(2, 1fr); }\r\n  #cgs-collagen-page .trust-item:nth-child(2) { border-right: 0; }\r\n  #cgs-collagen-page .trust-item:nth-child(-n\/**\/+2) { border-bottom: 1px solid var(--line); }\r\n  #cgs-collagen-page .section { padding-block: 80px; }\r\n  #cgs-collagen-page .section-heading--split { grid-template-columns: 1fr; gap: 18px; }\r\n  #cgs-collagen-page .product-grid--core { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .quality-grid, #cgs-collagen-page .faq-grid, #cgs-collagen-page .quote-grid { grid-template-columns: 1fr; gap: 55px; }\r\n  #cgs-collagen-page .quality-media { max-width: 620px; width: 100%; }\r\n  #cgs-collagen-page .process-grid { grid-template-columns: repeat(2, 1fr); }\r\n  #cgs-collagen-page .process-grid li:nth-child(2) { border-right: 0; }\r\n  #cgs-collagen-page .process-grid li:nth-child(-n\/**\/+2) { border-bottom: 1px solid rgba(255,255,255,.12); }\r\n  #cgs-collagen-page .quote-copy { position: static; }\r\n  \r\n}\r\n@media (max-width: 580px) {\r\n  #cgs-collagen-page .container { width: min(calc(100% - 28px), var(--container)); }\r\n  \r\n  \r\n  #cgs-collagen-page .hero h1 { font-size: 45px; }\r\n  #cgs-collagen-page .hero__lead { font-size: 16px; }\r\n  #cgs-collagen-page .hero__visual { min-height: 390px; }\r\n  #cgs-collagen-page .hero-card--main { width: 235px; height: 235px; left: 4%; top: 18%; }\r\n  #cgs-collagen-page .hero-card--top { width: 125px; height: 125px; }\r\n  #cgs-collagen-page .hero-card--bottom { width: 138px; height: 138px; bottom: 2%; }\r\n  #cgs-collagen-page .hero-stat { left: 0; bottom: 0; padding: 11px 13px; }\r\n  #cgs-collagen-page .hero-stat strong { font-size: 32px; }\r\n  #cgs-collagen-page .trust-bar__grid { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }\r\n  #cgs-collagen-page .trust-item:last-child { border-bottom: 0; }\r\n  #cgs-collagen-page .product-card { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .product-card__image { min-height: 260px; }\r\n  #cgs-collagen-page .mini-product-grid { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .mini-product { grid-template-columns: 98px 1fr; }\r\n  #cgs-collagen-page .mini-product img { width: 98px; height: 122px; }\r\n  #cgs-collagen-page .application-grid, #cgs-collagen-page .process-grid { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .process-grid li { border-right: 0 !important; border-bottom: 1px solid rgba(255,255,255,.12); }\r\n  #cgs-collagen-page .process-grid li:last-child { border-bottom: 0; }\r\n  #cgs-collagen-page .quality-media { min-height: 450px; }\r\n  #cgs-collagen-page .quality-photo--large { width: 88%; height: 355px; }\r\n  #cgs-collagen-page .quality-photo--small { width: 62%; height: 215px; }\r\n  #cgs-collagen-page .form-row { grid-template-columns: 1fr; gap: 0; }\r\n  #cgs-collagen-page .quote-form { padding: 24px 18px; }\r\n  \r\n  \r\n  #cgs-collagen-page .floating-cta { right: 12px; bottom: 12px; }\r\n}\r\n\r\n\r\n#cgs-collagen-page {\r\n  --ink: #142632;\r\n  --ink-soft: #5B6C77;\r\n  --green: #2E638C;\r\n  --green-deep: #183F5B;\r\n  --lime: #B7D4E5;\r\n  --mint: #EAF2F7;\r\n  --cream: #F7F9FB;\r\n  --white: #FFFFFF;\r\n  --line: #DCE6EC;\r\n  --dark: #102B3E;\r\n  --gold: #C89B5D;\r\n  width: 100%;\r\n  max-width: 100%;\r\n  overflow-x: clip;\r\n  overflow-y: visible;\r\n  isolation: isolate;\r\n  color: var(--ink);\r\n  background: var(--white);\r\n  font-family: var(--e-global-typography-text-font-family, \"Roboto\"), Arial, Helvetica, sans-serif;\r\n  line-height: 1.6;\r\n  -webkit-font-smoothing: antialiased;\r\n  text-rendering: optimizeLegibility;\r\n}\r\n#cgs-collagen-page, #cgs-collagen-page * { box-sizing: border-box; }\r\n#cgs-collagen-page button, #cgs-collagen-page input, #cgs-collagen-page select, #cgs-collagen-page textarea { font: inherit; }\r\n#cgs-collagen-page a { text-decoration: none; }\r\n#cgs-collagen-page img { max-width: 100%; height: auto; }\r\n#cgs-collagen-page .hero { border-radius: 0; }\r\n#cgs-collagen-page .hero__grid { min-height: clamp(590px, 65vw, 690px); }\r\n#cgs-collagen-page .quote-section { scroll-margin-top: 90px; }\r\n#cgs-collagen-page section { scroll-margin-top: 90px; }\r\n#cgs-collagen-page .floating-cta { display: none !important; }\r\n#cgs-collagen-page .elementor-widget-container { overflow: visible; }\r\n\r\n\/* Reliable Elementor anchor target *\/\r\n#cgs-collagen-page #cgs-contact-form {\r\n  scroll-margin-top: 120px;\r\n}\r\n\r\n\r\n\/* Tablet landscape and smaller laptops *\/\r\n@media (max-width: 1180px) {\r\n  #cgs-collagen-page .container { width: min(calc(100% - 48px), 1080px); }\r\n  #cgs-collagen-page .hero__grid { gap: 42px; }\r\n  #cgs-collagen-page .hero h1 { font-size: clamp(46px, 5.3vw, 66px); }\r\n  #cgs-collagen-page .section { padding-block: 88px; }\r\n  #cgs-collagen-page .quality-grid { gap: 52px; }\r\n  #cgs-collagen-page .faq-grid, #cgs-collagen-page .quote-grid { gap: 54px; }\r\n}\r\n\r\n\/* iPad \/ tablet portrait *\/\r\n@media (max-width: 900px) {\r\n  #cgs-collagen-page .hero__grid { grid-template-columns: 1fr; min-height: auto; padding-block: 66px 74px; }\r\n  #cgs-collagen-page .hero__copy { max-width: 760px; }\r\n  #cgs-collagen-page .hero__visual { min-height: 470px; max-width: 620px; width: 100%; margin-inline: auto; }\r\n  #cgs-collagen-page .product-grid--core { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .product-card { grid-template-columns: minmax(250px, 40%) 1fr; }\r\n  #cgs-collagen-page .section-heading--split, #cgs-collagen-page .quality-grid,\r\n  #cgs-collagen-page .faq-grid, #cgs-collagen-page .quote-grid { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .application-grid, #cgs-collagen-page .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\r\n  #cgs-collagen-page .mini-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }\r\n  #cgs-collagen-page .quality-media { width: min(100%, 640px); }\r\n  #cgs-collagen-page .quote-copy { position: static; }\r\n}\r\n\r\n\/* Mobile *\/\r\n@media (max-width: 767px) {\r\n  #cgs-collagen-page .container { width: min(calc(100% - 30px), var(--container)); }\r\n  #cgs-collagen-page .section { padding-block: 66px; }\r\n  #cgs-collagen-page .hero__grid { padding-block: 54px 60px; }\r\n  #cgs-collagen-page .hero h1 { font-size: clamp(39px, 11vw, 50px); }\r\n  #cgs-collagen-page .hero__lead { font-size: 16px; }\r\n  #cgs-collagen-page .hero__actions { flex-direction: column; align-items: stretch; }\r\n  #cgs-collagen-page .hero__actions .button { width: 100%; }\r\n  #cgs-collagen-page .hero__visual { min-height: 390px; }\r\n  #cgs-collagen-page .trust-bar__grid, #cgs-collagen-page .application-grid,\r\n  #cgs-collagen-page .process-grid, #cgs-collagen-page .mini-product-grid { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .product-card { grid-template-columns: 1fr; }\r\n  #cgs-collagen-page .product-card__image { min-height: 260px; }\r\n  #cgs-collagen-page .section-heading { margin-bottom: 34px; }\r\n  #cgs-collagen-page .section-heading h2, #cgs-collagen-page .quality-copy h2,\r\n  #cgs-collagen-page .faq-intro h2, #cgs-collagen-page .quote-copy h2 { font-size: clamp(34px, 9vw, 45px); }\r\n  #cgs-collagen-page .application-card { min-height: 285px; }\r\n  #cgs-collagen-page .process-grid li { min-height: auto; }\r\n  #cgs-collagen-page .process-grid h3 { margin-top: 28px; }\r\n  #cgs-collagen-page .quality-media { min-height: 440px; }\r\n  #cgs-collagen-page .form-row { grid-template-columns: 1fr; gap: 0; }\r\n  #cgs-collagen-page .quote-form { padding: 25px 18px; }\r\n  #cgs-collagen-page .floating-cta { right: 12px; bottom: 12px; }\r\n  #cgs-collagen-page .table-wrap { margin-inline: -15px; border-radius: 0; border-left: 0; border-right: 0; }\r\n}\r\n\r\n\/* Small phones *\/\r\n@media (max-width: 480px) {\r\n  #cgs-collagen-page .hero__visual { min-height: 340px; }\r\n  #cgs-collagen-page .hero-card--main { width: 205px; height: 205px; left: 0; }\r\n  #cgs-collagen-page .hero-card--top { width: 108px; height: 108px; right: 0; }\r\n  #cgs-collagen-page .hero-card--bottom { width: 120px; height: 120px; right: 0; }\r\n  #cgs-collagen-page .hero-stat { max-width: 165px; }\r\n  #cgs-collagen-page .hero-stat strong { font-size: 29px; }\r\n  #cgs-collagen-page .mini-product { grid-template-columns: 86px 1fr; }\r\n  #cgs-collagen-page .mini-product img { width: 86px; height: 110px; }\r\n  #cgs-collagen-page .quality-media { min-height: 390px; }\r\n  #cgs-collagen-page .quality-photo--large { height: 310px; }\r\n  #cgs-collagen-page .quality-photo--small { height: 185px; }\r\n}\r\n\r\n\r\n\r\n\/* Complementary ingredient section \u2014 lighter brand-aligned treatment for clearer reading *\/\r\n#cgs-collagen-page #cgs-complementary {\r\n  background: linear-gradient(180deg, #EAF2F7 0%, #F7FAFC 100%);\r\n  color: var(--ink);\r\n  border-top: 1px solid #D6E4EC;\r\n  border-bottom: 1px solid #D6E4EC;\r\n}\r\n#cgs-collagen-page #cgs-complementary .section-heading--inverse h2 {\r\n  color: var(--green-deep);\r\n}\r\n#cgs-collagen-page #cgs-complementary .section-heading--inverse > p {\r\n  color: #4F6878;\r\n}\r\n#cgs-collagen-page #cgs-complementary .eyebrow--inverse {\r\n  color: var(--green);\r\n}\r\n#cgs-collagen-page #cgs-complementary .filter-button {\r\n  border-color: #B8CFDD;\r\n  background: rgba(255,255,255,.72);\r\n  color: var(--green-deep);\r\n}\r\n#cgs-collagen-page #cgs-complementary .filter-button:hover,\r\n#cgs-collagen-page #cgs-complementary .filter-button.is-active {\r\n  background: var(--green);\r\n  border-color: var(--green);\r\n  color: var(--white);\r\n  box-shadow: 0 8px 18px rgba(46,99,140,.16);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product {\r\n  border-color: #D4E2EA;\r\n  background: rgba(255,255,255,.94);\r\n  box-shadow: 0 8px 26px rgba(24,63,91,.07);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product:hover {\r\n  border-color: #8FB3CA;\r\n  background: var(--white);\r\n  box-shadow: 0 14px 34px rgba(24,63,91,.13);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product p {\r\n  color: var(--green);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product h3 {\r\n  color: var(--ink);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product span {\r\n  color: #586D7A;\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product a {\r\n  color: var(--green);\r\n}\r\n#cgs-collagen-page #cgs-complementary .mini-product a:hover {\r\n  color: var(--green-deep);\r\n  text-decoration: underline;\r\n  text-underline-offset: 3px;\r\n}\r\n\r\n\r\n\/* Native anchor navigation: safe with Elementor, CF7 and cache plugins *\/\r\n#cgs-collagen-page .cgs-anchor-target {\r\n  display: block;\r\n  width: 100%;\r\n  height: 0;\r\n  scroll-margin-top: 120px;\r\n  visibility: hidden;\r\n  pointer-events: none;\r\n}\r\n#cgs-collagen-page a.button,\r\n#cgs-collagen-page a.quote-product,\r\n#cgs-collagen-page a.text-link,\r\n#cgs-collagen-page .application-card a {\r\n  position: relative;\r\n  z-index: 3;\r\n  pointer-events: auto;\r\n  cursor: pointer;\r\n}\r\n#cgs-collagen-page a.quote-product {\r\n  display: inline-block;\r\n}\r\nhtml {\r\n  scroll-behavior: smooth;\r\n}\r\n\r\n\r\n\/* Quote section: force copy left and Contact Form 7 card right on desktop *\/\r\n#cgs-collagen-page .quote-grid {\r\n  position: relative;\r\n  grid-template-columns: minmax(0, .82fr) minmax(420px, 1.18fr);\r\n  align-items: start;\r\n}\r\n#cgs-collagen-page .quote-copy {\r\n  grid-column: 1;\r\n  grid-row: 1;\r\n  min-width: 0;\r\n}\r\n#cgs-collagen-page .quote-form {\r\n  position: relative;\r\n  grid-column: 2;\r\n  grid-row: 1;\r\n  width: 100%;\r\n  min-width: 0;\r\n}\r\n#cgs-collagen-page .quote-form .cgs-anchor-target {\r\n  position: absolute;\r\n  top: -120px;\r\n  left: 0;\r\n}\r\n@media (max-width: 900px) {\r\n  #cgs-collagen-page .quote-grid {\r\n    grid-template-columns: 1fr;\r\n  }\r\n  #cgs-collagen-page .quote-copy,\r\n  #cgs-collagen-page .quote-form {\r\n    grid-column: 1;\r\n  }\r\n  #cgs-collagen-page .quote-copy {\r\n    grid-row: 1;\r\n  }\r\n  #cgs-collagen-page .quote-form {\r\n    grid-row: 2;\r\n  }\r\n}\r\n\r\n<\/style>\r\n<script type=\"application\/ld+json\">\r\n  {\r\n    \"@context\": \"https:\/\/schema.org\",\r\n    \"@type\": \"ItemList\",\r\n    \"name\": \"Bulk collagen, protein and peptide ingredients for dietary supplements\",\r\n    \"itemListElement\": \r\n  }\r\n  <\/script>\r\n<div id=\"cgs-collagen-page\" class=\"cgs-collagen-page\">\r\n<div class=\"cgs-main\" id=\"cgs-main\">\r\n<section class=\"hero\">\r\n<div class=\"hero__glow hero__glow--one\"><\/div>\r\n<div class=\"hero__glow hero__glow--two\"><\/div>\r\n<div class=\"container hero__grid\">\r\n<div class=\"hero__copy\">\r\n<p class=\"eyebrow\"><span><\/span> B2B nutraceutical ingredients<\/p>\r\n<h1>Bulk Collagen Peptides for <em>Dietary Supplement<\/em> Formulations<\/h1>\r\n<p class=\"hero__lead\">Source marine, bovine, type II and eggshell membrane collagen ingredients\u2014with complementary proteins and functional peptides for beauty, joint health, healthy aging and sports nutrition formulas.<\/p>\r\n<div class=\"hero__actions\">\r\n<a class=\"button\" href=\"#cgs-contact-form-anchor\">Request Current COA<\/a>\r\n<a class=\"button button--secondary\" href=\"#cgs-core\">Compare Ingredients <span aria-hidden=\"true\">\u2192<\/span><\/a>\r\n<\/div>\r\n<ul aria-label=\"Buyer benefits\" class=\"check-list\">\r\n<li>Batch-specific COA and specification support<\/li>\r\n<li>Qualified R&amp;D samples for formula evaluation<\/li>\r\n<li>Bulk raw material and finished supplement support<\/li>\r\n<\/ul>\r\n<\/div>\r\n<div aria-label=\"Selected collagen peptide powders\" class=\"hero__visual\">\r\n<div class=\"hero-card hero-card--main\">\r\n<img fetchpriority=\"high\" alt=\"Marine collagen peptides powder in a glass dish\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/04\/Marine-Collagen-Peptides-1-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\" fetchpriority=\"high\">\r\n<span>Marine collagen<\/span>\r\n<\/div>\r\n<div class=\"hero-card hero-card--top\">\r\n<img fetchpriority=\"high\" alt=\"Bovine collagen type I and III powder\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Bovine-Collagen-Type-I-III-3-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\" fetchpriority=\"high\">\r\n<span>Bovine I &amp; III<\/span>\r\n<\/div>\r\n<div class=\"hero-card hero-card--bottom\">\r\n<img fetchpriority=\"high\" alt=\"Chicken sternum collagen type II powder\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Collagen-Type-II-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\" fetchpriority=\"high\">\r\n<span>Type II collagen<\/span>\r\n<\/div>\r\n<div class=\"hero-stat\">\r\n<strong>10<\/strong>\r\n<span>collagen, protein &amp;<br\/>peptide ingredients<\/span>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section aria-label=\"Supply capabilities\" class=\"trust-bar\">\r\n<div class=\"container trust-bar__grid\">\r\n<div class=\"trust-item\"><span class=\"trust-icon\">01<\/span><div><strong>Source Factory<\/strong><small>Animal-derived protein and peptide production<\/small><\/div><\/div>\r\n<div class=\"trust-item\"><span class=\"trust-icon\">02<\/span><div><strong>Batch Documentation<\/strong><small>COA, specification and safety files on request<\/small><\/div><\/div>\r\n<div class=\"trust-item\"><span class=\"trust-icon\">03<\/span><div><strong>Formulation Support<\/strong><small>Raw ingredient and finished-format pathways<\/small><\/div><\/div>\r\n<div class=\"trust-item\"><span class=\"trust-icon\">04<\/span><div><strong>U.S. Coordination<\/strong><small>California warehouse and buyer support<\/small><\/div><\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section section--light\" id=\"cgs-core\">\r\n<div class=\"container\">\r\n<div class=\"section-heading section-heading--split\">\r\n<div>\r\n<p class=\"eyebrow\"><span><\/span> Core collagen portfolio<\/p>\r\n<h2>Choose collagen by source, type and formulation goal<\/h2>\r\n<\/div>\r\n<p>These ingredients are the primary focus of this collagen category page. Technical figures below reflect published batch information on the current collection; request the latest COA before purchase.<\/p>\r\n<\/div>\r\n<div class=\"product-grid product-grid--core\">\r\n<article class=\"product-card product-card--featured\">\r\n<div class=\"product-card__image\">\r\n<img loading=\"lazy\" alt=\"Marine collagen peptide powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/04\/Marine-Collagen-Peptides-1-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<span class=\"product-badge\">Type I<\/span>\r\n<\/div>\r\n<div class=\"product-card__body\">\r\n<p class=\"product-card__category\">Codfish skin<\/p>\r\n<h3><a href=\"https:\/\/collagensei.com\/sports-nutrition-manufacturer\/marine-collagen-peptides-manufacturer\/\">Marine Collagen Peptides<\/a><\/h3>\r\n<p>Light-colored, near-odorless hydrolyzed collagen positioned for beauty-from-within powders and drink mixes.<\/p>\r\n<dl class=\"specs\">\r\n<div><dt>Protein<\/dt><dd>92.21%<\/dd><\/div>\r\n<div><dt>Molecular weight<\/dt><dd>\u226410,000 Da<\/dd><\/div>\r\n<div><dt>Format fit<\/dt><dd>Powder \u00b7 beverage<\/dd><\/div>\r\n<\/dl>\r\n<div class=\"product-card__actions\">\r\n<a class=\"text-link\" href=\"https:\/\/collagensei.com\/sports-nutrition-manufacturer\/marine-collagen-peptides-manufacturer\/\">View marine collagen details <span>\u2192<\/span><\/a>\r\n<a class=\"quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Marine Collagen Peptides\">Request COA<\/a>\r\n<\/div>\r\n<\/div>\r\n<\/article>\r\n<article class=\"product-card\">\r\n<div class=\"product-card__image\">\r\n<img loading=\"lazy\" alt=\"Grass-fed bovine collagen type I and III powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Bovine-Collagen-Type-I-III-3-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<span class=\"product-badge\">Types I &amp; III<\/span>\r\n<\/div>\r\n<div class=\"product-card__body\">\r\n<p class=\"product-card__category\">Grass-fed bovine skin<\/p>\r\n<h3><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bovine-collagen-type-i-iii\/\">Bovine Collagen Type I &amp; III<\/a><\/h3>\r\n<p>A high-protein collagen base for daily beauty, healthy-aging and general collagen supplement concepts.<\/p>\r\n<dl class=\"specs\">\r\n<div><dt>Protein<\/dt><dd>93.8%<\/dd><\/div>\r\n<div><dt>Molecular weight<\/dt><dd>\u226410,000 Da<\/dd><\/div>\r\n<div><dt>Format fit<\/dt><dd>Powder \u00b7 capsule<\/dd><\/div>\r\n<\/dl>\r\n<div class=\"product-card__actions\">\r\n<a class=\"text-link\" href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bovine-collagen-type-i-iii\/\">View bovine collagen details <span>\u2192<\/span><\/a>\r\n<a class=\"quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Bovine Collagen Type I &amp; III\">Request COA<\/a>\r\n<\/div>\r\n<\/div>\r\n<\/article>\r\n<article class=\"product-card\">\r\n<div class=\"product-card__image\">\r\n<img loading=\"lazy\" alt=\"Denatured collagen type II powder from chicken sternum\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Collagen-Type-II-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<span class=\"product-badge\">Type II matrix<\/span>\r\n<\/div>\r\n<div class=\"product-card__body\">\r\n<p class=\"product-card__category\">Chicken sternum<\/p>\r\n<h3><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-collagen-type-ii\/\">Collagen Type II (Denatured)<\/a><\/h3>\r\n<p>A joint-focused matrix containing collagen, chondroitin sulfate and hyaluronic acid for mobility formulas.<\/p>\r\n<dl class=\"specs\">\r\n<div><dt>Collagen<\/dt><dd>68.1%<\/dd><\/div>\r\n<div><dt>Chondroitin<\/dt><dd>25.8%<\/dd><\/div>\r\n<div><dt>Hyaluronic acid<\/dt><dd>5.4%<\/dd><\/div>\r\n<\/dl>\r\n<div class=\"product-card__actions\">\r\n<a class=\"text-link\" href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-collagen-type-ii\/\">View type II details <span>\u2192<\/span><\/a>\r\n<a class=\"quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Collagen Type II (Denatured)\">Request COA<\/a>\r\n<\/div>\r\n<\/div>\r\n<\/article>\r\n<article class=\"product-card\">\r\n<div class=\"product-card__image\">\r\n<img loading=\"lazy\" alt=\"Eggshell membrane collagen powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Eggshell-Membrane-Collagen-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<span class=\"product-badge\">Natural matrix<\/span>\r\n<\/div>\r\n<div class=\"product-card__body\">\r\n<p class=\"product-card__category\">Poultry eggshell membrane<\/p>\r\n<h3><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-eggshell-membrane-collagen\/\">Eggshell Membrane Collagen<\/a><\/h3>\r\n<p>A multi-component ingredient naturally containing collagen, hyaluronic acid and chondroitin for mobility blends.<\/p>\r\n<dl class=\"specs\">\r\n<div><dt>Matrix<\/dt><dd>Collagen + HA<\/dd><\/div>\r\n<div><dt>Appearance<\/dt><dd>Off-white powder<\/dd><\/div>\r\n<div><dt>Format fit<\/dt><dd>Capsule \u00b7 tablet<\/dd><\/div>\r\n<\/dl>\r\n<div class=\"product-card__actions\">\r\n<a class=\"text-link\" href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-eggshell-membrane-collagen\/\">View eggshell membrane details <span>\u2192<\/span><\/a>\r\n<a class=\"quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Eggshell Membrane Collagen\">Request COA<\/a>\r\n<\/div>\r\n<\/div>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section section--dark\" id=\"cgs-complementary\">\r\n<div class=\"container\">\r\n<div class=\"section-heading section-heading--split section-heading--inverse\">\r\n<div>\r\n<p class=\"eyebrow eyebrow--inverse\"><span><\/span> Complementary formulation ingredients<\/p>\r\n<h2>Protein and functional peptides for broader supplement concepts<\/h2>\r\n<\/div>\r\n<p>These products remain commercially important. They are grouped separately because they support adjacent nutraceutical applications rather than representing collagen peptides as a strict raw-material category.<\/p>\r\n<\/div>\r\n<div aria-label=\"Filter complementary products\" class=\"filter-row\" role=\"group\">\r\n<button class=\"filter-button is-active\" data-filter=\"all\" type=\"button\">All ingredients<\/button>\r\n<button class=\"filter-button\" data-filter=\"beauty\" type=\"button\">Beauty &amp; healthy aging<\/button>\r\n<button class=\"filter-button\" data-filter=\"protein\" type=\"button\">Sports &amp; protein<\/button>\r\n<button class=\"filter-button\" data-filter=\"broth\" type=\"button\">Bone broth<\/button>\r\n<\/div>\r\n<div class=\"mini-product-grid\">\r\n<article class=\"mini-product\" data-category=\"beauty\">\r\n<img loading=\"lazy\" alt=\"Hydrolyzed keratin peptide powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/04\/Hydrolyzed-Keratin-Peptide-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Feather-derived<\/p><h3>Hydrolyzed Keratin Peptide<\/h3><span>&lt;2,000 Da \u00b7 hair &amp; nail formulas<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-hydrolyzed-keratin-peptides\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<article class=\"mini-product\" data-category=\"beauty\">\r\n<img loading=\"lazy\" alt=\"Bonito elastin peptide powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Elastin-Peptides-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Skipjack tuna<\/p><h3>Elastin Peptide<\/h3><span>91.4% peptide \u00b7 &lt;5,000 Da<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-elastin-peptide\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<article class=\"mini-product\" data-category=\"protein\">\r\n<img loading=\"lazy\" alt=\"Beef protein isolate powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/04\/Beef-Protein-Isolate-4-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Bovine source<\/p><h3>Beef Protein Isolate<\/h3><span>97.12% protein \u00b7 dairy-free<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-beef-protein-isolate\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<article class=\"mini-product\" data-category=\"broth protein\">\r\n<img loading=\"lazy\" alt=\"Chicken bone broth protein powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Chicken-Bone-Broth-Protein-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Chicken whole-bone extraction<\/p><h3>Chicken Bone Broth Protein<\/h3><span>97.10% protein \u00b7 3,000\u20135,000 Da<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-chicken-bone-broth-powder\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<article class=\"mini-product\" data-category=\"broth protein\">\r\n<img loading=\"lazy\" alt=\"Beef bone broth protein powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Bulk-Beef-Bone-Broth-Protein-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Traditional bovine broth<\/p><h3>Beef Bone Broth Protein<\/h3><span>97.2% protein \u00b7 \u22640.04% sodium<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/bulk-beef-bone-broth-protein\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<article class=\"mini-product\" data-category=\"beauty\">\r\n<img loading=\"lazy\" alt=\"Sea cucumber peptide powder\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/05\/Sea-Cucumber-Collagen-Peptide-1-300x300.webp\" width=\"300\" height=\"300\" decoding=\"async\">\r\n<div><p>Sea cucumber extract<\/p><h3>Sea Cucumber Peptide<\/h3><span>\u226590% bioactive peptides<\/span><a href=\"https:\/\/collagensei.com\/wholesale-collagen-peptides\/sea-cucumber-peptide\/\">Technical details \u2192<\/a><\/div>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section\" id=\"cgs-compare\">\r\n<div class=\"container\">\r\n<div class=\"section-heading\">\r\n<p class=\"eyebrow\"><span><\/span> Procurement comparison<\/p>\r\n<h2>Shortlist ingredients by source, specification and supplement position<\/h2>\r\n<p>Use this table for preliminary screening. Final purchasing decisions should be based on the current specification, batch COA, application testing and market requirements.<\/p>\r\n<\/div>\r\n<div aria-label=\"Ingredient comparison table, horizontally scrollable\" class=\"table-wrap\" tabindex=\"0\">\r\n<table>\r\n<thead><tr><th>Ingredient<\/th><th>Category<\/th><th>Source<\/th><th>Published specification direction<\/th><th>Best-fit supplement positioning<\/th><th>Action<\/th><\/tr><\/thead>\r\n<tbody>\r\n<tr><td><strong>Marine Collagen Peptides<\/strong><\/td><td><span class=\"table-tag\">Core collagen<\/span><\/td><td>Codfish skin<\/td><td>92.21% protein; MW \u226410,000 Da<\/td><td>Beauty powders, collagen beverages<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Marine Collagen Peptides\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Bovine Collagen I &amp; III<\/strong><\/td><td><span class=\"table-tag\">Core collagen<\/span><\/td><td>Bovine skin<\/td><td>93.8% protein; MW \u226410,000 Da<\/td><td>Daily collagen powders, capsules, tablets<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Bovine Collagen Type I &amp; III\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Collagen Type II<\/strong><\/td><td><span class=\"table-tag\">Core collagen<\/span><\/td><td>Chicken sternum<\/td><td>68.1% collagen; chondroitin + HA matrix<\/td><td>Joint mobility and cartilage blends<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Collagen Type II (Denatured)\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Eggshell Membrane<\/strong><\/td><td><span class=\"table-tag\">Core collagen<\/span><\/td><td>Eggshell membrane<\/td><td>Natural collagen, HA and chondroitin matrix<\/td><td>Joint, tendon and ligament formulas<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Eggshell Membrane Collagen\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Keratin Peptide<\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Related peptide<\/span><\/td><td>Poultry feather<\/td><td>&lt;2,000 Da; cysteine-rich direction<\/td><td>Hair, skin and nail supplements<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Hydrolyzed Keratin Peptide\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Elastin Peptide<\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Related peptide<\/span><\/td><td>Skipjack tuna<\/td><td>91.4% peptide; 97.62% below 5,000 Da<\/td><td>Healthy aging and beauty blends<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Elastin Peptide\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Beef Protein Isolate<\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Nutrition protein<\/span><\/td><td>Beef protein<\/td><td>97.12% protein; dairy-free positioning<\/td><td>Sports nutrition and high-protein powders<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Beef Protein Isolate\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Chicken Bone Broth<\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Nutrition protein<\/span><\/td><td>Chicken bone broth<\/td><td>97.10% protein; MW 3,000\u20135,000 Da<\/td><td>Savory nutrition and bone broth concepts<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Chicken Bone Broth Protein\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong>Beef Bone Broth<\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Nutrition protein<\/span><\/td><td>Bovine bone broth<\/td><td>97.2% protein; \u22640.04% sodium<\/td><td>Gut, keto and multi-protein formulas<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Beef Bone Broth Protein\">Request COA<\/a><\/td><\/tr>\r\n<tr><td><strong><a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/sea-cucumber-peptide\/\" target=\"_blank\"  rel=\"noopener\" title=\"Sea Cucumber Peptide: A Potent Supplement for Wellness\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3772\">Sea Cucumber Peptide<\/a><\/strong><\/td><td><span class=\"table-tag table-tag--secondary\">Related peptide<\/span><\/td><td>Sea cucumber<\/td><td>\u226590% bioactive peptide direction<\/td><td>Premium healthy-aging concepts<\/td><td><a class=\"table-action quote-product\" href=\"#cgs-contact-form-anchor\" data-product=\"Sea Cucumber Peptide\">Request COA<\/a><\/td><\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section section--mint\" id=\"cgs-applications\">\r\n<div class=\"container\">\r\n<div class=\"section-heading section-heading--center\">\r\n<p class=\"eyebrow\"><span><\/span> From raw material to finished format<\/p>\r\n<h2>Designed around dietary supplement product development<\/h2>\r\n<p>Start with a bulk ingredient, or discuss a custom finished supplement through Gensei\u2019s manufacturing service pathways.<\/p>\r\n<\/div>\r\n<div class=\"application-grid\">\r\n<a class=\"application-card\" href=\"https:\/\/collagensei.com\/powder-supplement-manufacturer\/\">\r\n<span class=\"application-card__number\">01<\/span>\r\n<div aria-hidden=\"true\" class=\"application-icon\"><svg viewbox=\"0 0 48 48\"><path d=\"M10 15h28l-3 27H13l-3-27Z\"><\/path><path d=\"M16 15V9h16v6M17 26h14M18 32h12\"><\/path><\/svg><\/div>\r\n<h3>Powder &amp; Sachet<\/h3><p>Daily collagen, flavored beauty powder, protein mix and stick-pack concepts.<\/p><strong>Explore powder manufacturing \u2192<\/strong>\r\n<\/a>\r\n<a class=\"application-card\" href=\"https:\/\/collagensei.com\/capsule-supplement-manufacturer\/\">\r\n<span class=\"application-card__number\">02<\/span>\r\n<div aria-hidden=\"true\" class=\"application-icon\"><svg viewbox=\"0 0 48 48\"><path d=\"M31 8a9 9 0 0 1 0 13L21 31A9 9 0 1 1 8 18L18 8a9 9 0 0 1 13 0Z\"><\/path><path d=\"m14 14 20 20\"><\/path><\/svg><\/div>\r\n<h3>Capsule &amp; Tablet<\/h3><p>Concentrated joint, beauty, hair and healthy-aging ingredient combinations.<\/p><strong>Explore capsule manufacturing \u2192<\/strong>\r\n<\/a>\r\n<a class=\"application-card\" href=\"https:\/\/collagensei.com\/gummy-supplement-manufacturer\/\">\r\n<span class=\"application-card__number\">03<\/span>\r\n<div aria-hidden=\"true\" class=\"application-icon\"><svg viewbox=\"0 0 48 48\"><path d=\"M16 10c3 0 5 2 6 4 1-2 3-4 6-4 5 0 9 5 9 11 0 9-6 17-15 17S7 30 7 21c0-6 4-11 9-11Z\"><\/path><circle cx=\"16\" cy=\"22\" r=\"2\"><\/circle><circle cx=\"29\" cy=\"22\" r=\"2\"><\/circle><\/svg><\/div>\r\n<h3>Gummy &amp; Chewable<\/h3><p>Consumer-friendly beauty and mobility formats requiring feasibility review.<\/p><strong>Explore gummy manufacturing \u2192<\/strong>\r\n<\/a>\r\n<a class=\"application-card\" href=\"https:\/\/collagensei.com\/custom-formula-supplement-manufacturer\/\">\r\n<span class=\"application-card__number\">04<\/span>\r\n<div aria-hidden=\"true\" class=\"application-icon\"><svg viewbox=\"0 0 48 48\"><path d=\"M18 5v12L8 35a5 5 0 0 0 4 8h24a5 5 0 0 0 4-8L30 17V5\"><\/path><path d=\"M15 30h18M15 5h18\"><\/path><\/svg><\/div>\r\n<h3>Custom Formulation<\/h3><p>Blend collagen with complementary protein, peptide and co-active ingredients.<\/p><strong>Explore formula development \u2192<\/strong>\r\n<\/a>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section\" id=\"cgs-quality\">\r\n<div class=\"container quality-grid\">\r\n<div class=\"quality-media\">\r\n<figure class=\"quality-photo quality-photo--large\"><img loading=\"lazy\" alt=\"Industrial ingredient processing equipment\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/04\/Machining-machine-1.webp\" width=\"800\" height=\"600\" decoding=\"async\"><figcaption>Industrial-scale processing equipment<\/figcaption><\/figure>\r\n<figure class=\"quality-photo quality-photo--small\"><img loading=\"lazy\" alt=\"In-house quality assurance laboratory\" loading=\"lazy\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/04\/In-House-QA-Laboratory.webp\" width=\"1000\" height=\"584\" decoding=\"async\"><figcaption>In-house QA laboratory<\/figcaption><\/figure>\r\n<\/div>\r\n<div class=\"quality-copy\">\r\n<p class=\"eyebrow\"><span><\/span> Buyer-ready quality support<\/p>\r\n<h2>Evaluate the ingredient, the batch and the supplier\u2014not only the product name<\/h2>\r\n<p>Procurement and formulation teams need current documentation, relevant test methods and a clear route to technical discussion. This prototype brings those trust signals forward before the inquiry form.<\/p>\r\n<div class=\"document-list\">\r\n<div><span>COA<\/span><div><strong>Current batch certificate<\/strong><small>Identity, assay, microbiology and relevant contaminant results.<\/small><\/div><\/div>\r\n<div><span>SPEC<\/span><div><strong>Technical specification<\/strong><small>Source, appearance, physical properties and acceptance criteria.<\/small><\/div><\/div>\r\n<div><span>MSDS<\/span><div><strong>Safety documentation<\/strong><small>Handling, storage and transport information for B2B evaluation.<\/small><\/div><\/div>\r\n<div><span>R&amp;D<\/span><div><strong>Qualified sample support<\/strong><small>Test solubility, taste, process compatibility and finished-form feasibility.<\/small><\/div><\/div>\r\n<\/div>\r\n<div class=\"quality-actions\"><a class=\"button\" href=\"#cgs-contact-form-anchor\">Request Document Pack<\/a><a class=\"text-link\" href=\"https:\/\/collagensei.com\/supplement-quality-control\/\">Review quality control capabilities <span>\u2192<\/span><\/a><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section section--process\">\r\n<div class=\"container\">\r\n<div class=\"section-heading section-heading--center\">\r\n<p class=\"eyebrow eyebrow--inverse\"><span><\/span> A clearer sourcing path<\/p>\r\n<h2>From ingredient shortlist to commercial order<\/h2>\r\n<\/div>\r\n<ol class=\"process-grid\">\r\n<li><span>1<\/span><h3>Define the formula<\/h3><p>Share the target application, dosage form, market and product positioning.<\/p><\/li>\r\n<li><span>2<\/span><h3>Review documents<\/h3><p>Compare the current COA, specification and relevant compliance information.<\/p><\/li>\r\n<li><span>3<\/span><h3>Evaluate a sample<\/h3><p>Test organoleptic profile, solubility, processing and formula compatibility.<\/p><\/li>\r\n<li><span>4<\/span><h3>Confirm supply<\/h3><p>Align quantity, packaging, production timing, logistics and commercial terms.<\/p><\/li>\r\n<\/ol>\r\n<\/div>\r\n<\/section>\r\n<section class=\"section\" id=\"cgs-faq\">\r\n<div class=\"container faq-grid\">\r\n<div class=\"faq-intro\">\r\n<p class=\"eyebrow\"><span><\/span> Procurement FAQ<\/p>\r\n<h2>Questions supplement brands ask before sourcing<\/h2>\r\n<p>Answers below are intentionally scoped to preliminary B2B evaluation. Product-specific claims, compliance and suitability must be confirmed for each target market and finished formula.<\/p>\r\n<a class=\"text-link\" href=\"https:\/\/collagensei.com\/contact-us\/\">Ask a product-specific question <span>\u2192<\/span><\/a>\r\n<\/div>\r\n<div class=\"accordion\">\r\n<div class=\"accordion-item is-open\"><button aria-expanded=\"true\" type=\"button\"><span>What is the difference between the core and complementary groups?<\/span><i><\/i><\/button><div class=\"accordion-panel\"><p>The core group contains ingredients that directly fit the collagen category: marine collagen, bovine collagen, collagen type II and eggshell membrane collagen. The complementary group contains commercially relevant proteins and peptides used in adjacent supplement concepts, including keratin, elastin, beef protein and bone broth proteins.<\/p><\/div><\/div>\r\n<div class=\"accordion-item\"><button aria-expanded=\"false\" type=\"button\"><span>Can I request the latest batch COA before ordering?<\/span><i><\/i><\/button><div class=\"accordion-panel\"><p>Yes. Include the product, intended application, target market and estimated volume so the team can provide the most relevant available documentation and discuss sample evaluation.<\/p><\/div><\/div>\r\n<div class=\"accordion-item\"><button aria-expanded=\"false\" type=\"button\"><span>Do you supply raw ingredients or finished supplements?<\/span><i><\/i><\/button><div class=\"accordion-panel\"><p>Gensei presents both pathways: bulk raw-material supply and finished-format manufacturing services such as powders, capsules, tablets, gummies and custom formulations. The commercial requirements differ by project.<\/p><\/div><\/div>\r\n<div class=\"accordion-item\"><button aria-expanded=\"false\" type=\"button\"><span>Which information should be included in an inquiry?<\/span><i><\/i><\/button><div class=\"accordion-panel\"><p>Provide the ingredient name, dosage form, target market, annual or initial volume, desired packaging, timeline and whether you need a sample, COA, specification or formulation discussion first.<\/p><\/div><\/div>\r\n<div class=\"accordion-item\"><button aria-expanded=\"false\" type=\"button\"><span>Is California warehouse support available?<\/span><i><\/i><\/button><div class=\"accordion-panel\"><p>The current website states that California warehouse and North America buyer coordination are available. Confirm current stock, lead time and product eligibility directly with the sales team for each inquiry.<\/p><\/div><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section class=\"quote-section\" id=\"cgs-quote\">\r\n<div class=\"container quote-grid\">\r\n<div class=\"quote-copy\">\r\n<p class=\"eyebrow eyebrow--inverse\"><span><\/span> Start a technical sourcing discussion<\/p>\r\n<h2>Request a current COA, qualified sample or bulk quote<\/h2>\r\n<p>Tell the team what you are developing. 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