{"id":4858,"date":"2025-03-20T14:44:49","date_gmt":"2025-03-20T06:44:49","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4858"},"modified":"2026-11-06T11:09:14","modified_gmt":"2026-11-06T03:09:14","slug":"5-mthf-pulver","status":"publish","type":"page","link":"https:\/\/collagensei.com\/de\/vitamins-supplier\/5-mthf-powder\/","title":{"rendered":"5-MTHF-Pulver"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4858\" class=\"elementor elementor-4858\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38be80d e-con-full e-flex e-con e-parent\" data-id=\"38be80d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-604783d elementor-widget elementor-widget-html\" data-id=\"604783d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\n.gensei-mthf-page{\n  position:relative;\n  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width:100%;max-width:560px;aspect-ratio:1\/1;justify-self:end;overflow:hidden;\n  border:1px solid var(--g-line);border-radius:24px;background:var(--ast-global-color-7);\n  box-shadow:var(--g-shadow);position:relative;\n}\n.gensei-mthf-page .g-image-card img{width:100%;height:100%;display:block;object-fit:cover;}\n\n.gensei-mthf-page .g-overview,\n.gensei-mthf-page .g-batch-meta{\n  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;\n}\n.gensei-mthf-page .g-overview-item,\n.gensei-mthf-page .g-batch-meta > div{\n  min-height:138px;padding:23px;background:#fff;border:1px solid var(--g-line);\n  border-radius:16px;box-shadow:0 8px 24px rgba(38,70,91,.04);text-align:center;\n}\n.gensei-mthf-page .g-overview-item span,\n.gensei-mthf-page .g-batch-meta span{\n  display:block;margin-bottom:8px;color:var(--g-muted);font-size:12px;font-weight:700;\n  letter-spacing:.06em;text-transform:uppercase;\n}\n.gensei-mthf-page .g-overview-item strong,\n.gensei-mthf-page .g-batch-meta strong{\n  display:block;color:var(--g-ink);font-size:18px;line-height:1.4;overflow-wrap:anywhere;\n}\n\n.gensei-mthf-page .g-app-grid,\n.gensei-mthf-page .g-process{\n  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;\n}\n.gensei-mthf-page .g-app-card,\n.gensei-mthf-page .g-process-item,\n.gensei-mthf-page .g-copy-panel{\n  padding:27px;background:#fff;border:1px solid var(--g-line);border-radius:18px;\n  box-shadow:0 8px 24px rgba(38,70,91,.04);text-align:left;\n}\n.gensei-mthf-page .g-app-card h3,\n.gensei-mthf-page .g-process-item h3,\n.gensei-mthf-page .g-copy-panel h3{\n  margin:0 0 9px;color:var(--g-blue-dark);font-size:21px;line-height:1.24;\n}\n.gensei-mthf-page .g-app-card p,\n.gensei-mthf-page .g-process-item p,\n.gensei-mthf-page .g-copy-panel p{\n  color:var(--g-muted);font-size:14px;line-height:1.72;\n}\n.gensei-mthf-page .g-copy-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}\n\n.gensei-mthf-page .g-coa{\n  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;\n}\n.gensei-mthf-page .g-coa > div{\n  padding:22px;background:#fff;border:1px solid var(--g-line);border-radius:16px;text-align:center;\n}\n.gensei-mthf-page .g-coa span{display:block;margin-bottom:7px;color:var(--g-muted);font-size:12px;font-weight:700;text-transform:uppercase;}\n.gensei-mthf-page .g-coa strong{display:block;color:var(--g-ink);font-size:16px;line-height:1.4;}\n\n.gensei-mthf-page .g-method-note,\n.gensei-mthf-page .conclusion{\n  margin:18px auto 0;max-width:900px;color:var(--g-muted);font-size:14px;line-height:1.7;text-align:center;\n}\n\n.gensei-mthf-page .g-spec-stack{display:grid;gap:14px;margin-top:22px;}\n.gensei-mthf-page .g-spec-group{\n  background:#fff;border:1px solid var(--g-line);border-radius:18px;overflow:hidden;box-shadow:var(--g-shadow);\n}\n.gensei-mthf-page .g-spec-group summary{\n  padding:17px 20px;color:var(--g-blue-dark);font-weight:800;cursor:pointer;\n}\n.gensei-mthf-page .g-spec-group summary span{float:right;color:var(--g-muted);font-size:12px;}\n\n.gensei-mthf-page .g-facts-identity{grid-template-columns:repeat(4,1fr);}\n.gensei-mthf-page .g-facts-batch{grid-template-columns:repeat(5,1fr);}\n.gensei-mthf-page .g-facts-identity .g-fact,\n.gensei-mthf-page .g-facts-batch .g-fact{text-align:center;}\n\n.gensei-mthf-page .g-hero .g-facts{\n  display:flex;flex-wrap:wrap;gap:9px;margin-top:18px;\n}\n.gensei-mthf-page .g-hero .g-fact{\n  min-height:0;padding:7px 11px;border-radius:999px;background:#fff;font-size:12px;\n}\n\n@media(max-width:1100px){\n  .gensei-mthf-page .g-overview,\n  .gensei-mthf-page .g-batch-meta,\n  .gensei-mthf-page .g-coa,\n  .gensei-mthf-page .g-facts-identity,\n  .gensei-mthf-page .g-facts-batch{grid-template-columns:repeat(2,1fr);}\n  .gensei-mthf-page .g-app-grid,\n  .gensei-mthf-page .g-process{grid-template-columns:1fr 1fr;}\n  .gensei-mthf-page .g-copy-grid{grid-template-columns:1fr;}\n}\n@media(max-width:640px){\n  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var(--g-line);border-radius:18px;\n  box-shadow:0 8px 24px rgba(38,70,91,.04);text-align:left;\n}\n.gensei-mthf-page .g-app-card h3,\n.gensei-mthf-page .g-process-item h3,\n.gensei-mthf-page .g-copy-panel h3{\n  margin:0 0 9px;color:var(--g-blue-dark);font-size:21px;line-height:1.24;\n}\n.gensei-mthf-page .g-app-card p,\n.gensei-mthf-page .g-process-item p,\n.gensei-mthf-page .g-copy-panel p{margin:0;color:var(--g-muted);font-size:14px;line-height:1.72;}\n.gensei-mthf-page .g-copy-panel p + p{margin-top:12px;}\n.gensei-mthf-page .g-copy-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}\n.gensei-mthf-page .g-batch-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px;}\n.gensei-mthf-page .g-batch-meta > div{\n  min-height:118px;padding:22px;background:#fff;border:1px solid var(--g-line);\n  border-radius:16px;box-shadow:0 8px 24px rgba(38,70,91,.04);text-align:center;\n}\n.gensei-mthf-page .g-batch-meta span{\n  display:block;margin-bottom:8px;color:var(--g-muted);font-size:12px;font-weight:700;\n  letter-spacing:.06em;text-transform:uppercase;\n}\n.gensei-mthf-page .g-batch-meta strong{display:block;color:var(--g-ink);font-size:16px;line-height:1.4;}\n.gensei-mthf-page .g-method-note,\n.gensei-mthf-page .g-table-note{margin:16px auto 0;max-width:900px;color:var(--g-muted);font-size:14px;line-height:1.7;text-align:center;}\n.gensei-mthf-page .g-spec-stack{display:grid;gap:14px;margin-top:22px;}\n.gensei-mthf-page .g-spec-group{\n  background:#fff;border:1px solid var(--g-line);border-radius:18px;overflow:hidden;box-shadow:var(--g-shadow);\n}\n.gensei-mthf-page .g-spec-group summary{padding:17px 20px;color:var(--g-blue-dark);font-weight:800;cursor:pointer;}\n.gensei-mthf-page .g-spec-group summary span{float:right;color:var(--g-muted);font-size:12px;}\n.gensei-mthf-page .g-hero .g-facts{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px;}\n.gensei-mthf-page .g-hero .g-fact{min-height:0;padding:7px 11px;border-radius:999px;background:#fff;font-size:12px;}\n.gensei-mthf-page .g-supply-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}\n.gensei-mthf-page .g-supply-card{\n  min-height:170px;padding:25px;background:#fff;border:1px solid var(--g-line);\n  border-radius:18px;box-shadow:0 8px 24px rgba(38,70,91,.04);text-align:left;\n}\n.gensei-mthf-page .g-supply-card > span{\n  display:block;margin-bottom:8px;color:var(--g-blue);font-size:12px;font-weight:800;\n  letter-spacing:.08em;text-transform:uppercase;\n}\n.gensei-mthf-page .g-supply-card > strong{\n  display:block;margin-bottom:9px;color:var(--g-blue-dark);font-size:20px;line-height:1.3;\n}\n.gensei-mthf-page .g-supply-card > p{margin:0;color:var(--g-muted);font-size:14px;line-height:1.65;}\n@media(max-width:1100px){\n .gensei-mthf-page .g-app-grid,.gensei-mthf-page .g-process{grid-template-columns:1fr 1fr;}\n .gensei-mthf-page .g-copy-grid{grid-template-columns:1fr;}\n .gensei-mthf-page .g-batch-meta{grid-template-columns:repeat(2,1fr);}\n}\n@media(max-width:800px){.gensei-mthf-page .g-supply-grid{grid-template-columns:1fr;}}\n@media(max-width:640px){\n .gensei-mthf-page .g-app-grid,.gensei-mthf-page .g-process,.gensei-mthf-page .g-batch-meta{grid-template-columns:1fr;}\n}\n.gensei-mthf-page .g-btn-primary,.gensei-mthf-page a.g-btn-primary,.gensei-mthf-page a.g-btn{color:var(--ast-global-color-4)!important}\n.gensei-mthf-page .g-btn-primary:hover,.gensei-mthf-page a.g-btn-primary:hover,.gensei-mthf-page a.g-btn:hover{color:var(--ast-global-color-4)!important}\n.gensei-mthf-page .g-form-card input[type=\"submit\"],.gensei-mthf-page .g-form-card button[type=\"submit\"],.gensei-mthf-page .g-form-panel input[type=\"submit\"],.gensei-mthf-page .g-form-panel button[type=\"submit\"]{color:var(--ast-global-color-4)!important}\n<\/style>\n<div class=\"gensei-mthf-page\">\n<section class=\"g-hero\">\n <div class=\"g-wrap g-hero-grid\">\n  <div>\n   <div class=\"g-eyebrow\">Vitamin B9 Ingredient \u00b7 L-Methylfolate Calcium<\/div>\n   <h1>Bulk 5-MTHF L-Methylfolate Calcium Powder<\/h1>\n   <p class=\"g-lead\">Calcium L-5-Methyltetrahydrofolate is the calcium salt form of 5-MTHF used in dietary supplements and nutritional formulations. Gensei supplies the ingredient for commercial purchasing with lot-specific product documentation.<\/p>\n   <div class=\"g-actions\"><a class=\"g-btn g-btn-primary\" href=\"#mthf-inquiry\">Request A Quote<\/a><\/div>\n   <div class=\"g-facts\"><span class=\"g-fact\">CAS 151533-22-1<\/span><span class=\"g-fact\">Calcium Salt<\/span><span class=\"g-fact\">Crystalline Powder<\/span><\/div>\n  <\/div>\n  <div class=\"g-image-card\"><img decoding=\"async\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/Calcium-L-5-Methyltetrahydrofolate.webp\" alt=\"Calcium L-5-Methyltetrahydrofolate powder\" loading=\"eager\" fetchpriority=\"high\"><\/div>\n <\/div>\n<\/section>\n<section class=\"g-section\">\n <div class=\"g-wrap\">\n  <div class=\"g-section-head\"><h2>5-MTHF Applications in Nutritional Formulas<\/h2><p>L-Methylfolate Calcium provides 5-MTHF for prenatal, B-complex, multivitamin and standalone folate formulations that specify a methylated folate source.<\/p><\/div>\n  <div class=\"g-app-grid\">\n   <div class=\"g-app-card\"><h3>Prenatal &amp; Maternal Nutrition<\/h3><p>For prenatal multivitamins and maternal nutrition formulas that specify L-5-MTHF as their folate source, alongside ingredients such as choline, vitamin B12 and iron.<\/p><\/div>\n   <div class=\"g-app-card\"><h3>Methylated B-Complex<\/h3><p>For B-vitamin blends combining methylfolate with methylcobalamin, vitamin B6 and riboflavin in capsules or tablets.<\/p><\/div>\n   <div class=\"g-app-card\"><h3>Standalone Folate &amp; Multivitamins<\/h3><p>For single-ingredient methylfolate supplements and multivitamin formulas that call for a defined calcium L-5-MTHF ingredient.<\/p><\/div>\n  <\/div>\n <\/div>\n<\/section>\n<section class=\"g-section g-section-soft\">\n <div class=\"g-wrap\">\n  <div class=\"g-section-head\"><h2>L-Methylfolate Calcium and Other Folate Forms<\/h2><p>Calcium L-5-MTHF is a specific methylfolate ingredient form and should not be treated as interchangeable with folic acid or other 5-MTHF salts.<\/p><\/div>\n  <div class=\"g-copy-grid\">\n   <div class=\"g-copy-panel\"><h3>5-MTHF Is Distinct from Folic Acid<\/h3><p>L-5-MTHF is the methylated form of folate. Calcium L-5-MTHF supplies this form as a calcium salt, rather than as synthetic folic acid.<\/p><p>It can be selected for products positioned around methylated B vitamins or folic-acid-free ingredient lists. Finished-product claims and permitted uses depend on the destination market.<\/p><\/div>\n   <div class=\"g-copy-panel\"><h3>Calcium Salt vs. Glucosamine Salt<\/h3><p>Calcium L-5-MTHF and (6S)-5-MTHF glucosamine salt are different ingredient forms. Both supply methylfolate, but their solubility and formulation characteristics differ.<\/p><p>Calcium L-5-MTHF is a practical option to evaluate for dry blends, capsules and tablets. For beverages, liquid drops or heat-processed formats, solubility and stability should be established in the actual product matrix.<\/p><\/div>\n  <\/div>\n <\/div>\n<\/section>\n<section class=\"g-section\">\n <div class=\"g-wrap\">\n  <div class=\"g-section-head\"><h2>Working with 5-MTHF Powder<\/h2><p>Formulation work should account for active L-5-MTHF content, low-dose blend uniformity and finished-product stability.<\/p><\/div>\n  <div class=\"g-process\">\n   <div class=\"g-process-item\"><h3>Active Folate Input<\/h3><p>The calcium-salt assay and L-5-MTHF content are distinct values. Calculate ingredient input using the active L-5-MTHF content of the applicable lot and the finished-product target.<\/p><\/div>\n   <div class=\"g-process-item\"><h3>Low-Dose Blend Uniformity<\/h3><p>Folate is often added at microgram levels per serving. Controlled weighing, premixing and blend-uniformity testing help achieve consistent distribution in larger production batches.<\/p><\/div>\n   <div class=\"g-process-item\"><h3>Finished-Product Stability<\/h3><p>Packaging, moisture, processing conditions and the surrounding formula can affect folate retention. Establish the appropriate overage and shelf life through finished-product stability studies.<\/p><\/div>\n  <\/div>\n <\/div>\n<\/section>\n<section class=\"g-section g-section-soft\">\n <div class=\"g-wrap\">\n  <div class=\"g-section-head\"><h2>L-Methylfolate Calcium Specification &amp; Batch Results<\/h2><p>The specification covers identity, active content, related compounds, physical properties, elemental limits, residual solvents and microbiological quality.<\/p><\/div>\n  <div class=\"g-batch-meta\">\n   <div><span>Reference Batch<\/span><strong>NA260603<\/strong><\/div>\n   <div><span>Manufactured<\/span><strong>June 25, 2026<\/strong><\/div>\n   <div><span>Expiry<\/span><strong>June 24, 2028<\/strong><\/div>\n   <div><span>Origin \/ Method Reference<\/span><strong>China \u00b7 USP-NF 2024<\/strong><\/div>\n  <\/div>\n  <p class=\"g-method-note\">The results below apply to the reference batch. Test methods follow USP-NF 2024 unless otherwise stated; L-5-MTHF content is calculated.<\/p>\n      <div class=\"g-spec-stack\">\n        <details class=\"g-spec-group\" open>\n          <summary>Active Ingredient &amp; Related Compounds <span>14 test items<\/span><\/summary>\n          <div class=\"g-table-wrap\">\n            <table>\n              <thead>\n                <tr>\n                  <th>Test Item<\/th>\n                  <th>Specification<\/th>\n                  <th>Batch Result<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr><td>Assay (Anhydrous and solvent free)<\/td><td>95.0% - 102.0%<\/td><td>98.91%<\/td><\/tr>\n                <tr><td>L-5-MTHF<\/td><td>72.0% - 87.0%<\/td><td>80.95%<\/td><\/tr>\n                <tr><td>Calcium (Anhydrous and solvent free)<\/td><td>7.0% - 8.5%<\/td><td>8.14%<\/td><\/tr>\n                <tr><td>Total Related Compounds<\/td><td>NMT 2.5%<\/td><td>0.84%<\/td><\/tr>\n                <tr><td>4-Aminobenzoylglutamic Acid<\/td><td>NMT 0.5%<\/td><td>ND<\/td><\/tr>\n                <tr><td>4a-Hydroxy-5-Methyltetrahydrofolic Acid<\/td><td>NMT 1.0%<\/td><td>0.38%<\/td><\/tr>\n                <tr><td>(6R and 6S)-Mefox<\/td><td>NMT 1.0%<\/td><td>ND<\/td><\/tr>\n                <tr><td>Tetrahydrofolic Acid<\/td><td>NMT 0.5%<\/td><td>ND<\/td><\/tr>\n                <tr><td>7,8-Dihydrofolic Acid<\/td><td>NMT 0.5%<\/td><td>ND<\/td><\/tr>\n                <tr><td>Folic Acid<\/td><td>NMT 0.5%<\/td><td>ND<\/td><\/tr>\n                <tr><td>5,10-Methylenetetrahydropteroic Acid<\/td><td>NMT 0.5%<\/td><td>ND<\/td><\/tr>\n                <tr><td>5-Methyltetrahydropteroic Acid<\/td><td>NMT 0.5%<\/td><td>0.16%<\/td><\/tr>\n                <tr><td>Dimethyltetrahydrofolic Acid<\/td><td>NMT 0.15%<\/td><td>ND<\/td><\/tr>\n                <tr><td>Enantiomeric Impurity (D-5-methyltetrahydrofolate)<\/td><td>NMT 1.0%<\/td><td>0.50%<\/td><\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n        <\/details>\n\n        <details class=\"g-spec-group\">\n          <summary>Physical Control <span>7 test items<\/span><\/summary>\n          <div class=\"g-table-wrap\">\n            <table>\n              <thead>\n                <tr>\n                  <th>Test Item<\/th>\n                  <th>Specification<\/th>\n                  <th>Batch Result<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr><td>Appearance<\/td><td>White to light yellowish crystalline powder<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Identification<\/td><td>Retention time of the principal peak should conform with standard<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Water Content<\/td><td>6.0% - 17.0%<\/td><td>10.82%<\/td><\/tr>\n                <tr><td>Particle Size<\/td><td>NLT 90% pass 80 mesh<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Bulk Density<\/td><td>NLT 0.2 g\/ml<\/td><td>0.21 g\/ml<\/td><\/tr>\n                <tr><td>Residual Solvent - Ethanol<\/td><td>NMT 5000 ppm<\/td><td>ND<\/td><\/tr>\n                <tr><td>Residual Solvent - 2-Propanol<\/td><td>NMT 5000 ppm<\/td><td>ND<\/td><\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n        <\/details>\n\n        <details class=\"g-spec-group\">\n          <summary>Chemical Control <span>7 test items<\/span><\/summary>\n          <div class=\"g-table-wrap\">\n            <table>\n              <thead>\n                <tr>\n                  <th>Test Item<\/th>\n                  <th>Specification<\/th>\n                  <th>Batch Result<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr><td>Platinum<\/td><td>NMT 10 ppm<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Boron<\/td><td>NMT 50 ppm<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Chloride<\/td><td>NMT 0.5%<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Lead (Pb)<\/td><td>NMT 1.0 ppm<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Arsenic (As)<\/td><td>NMT 1.5 ppm<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Cadmium (Cd)<\/td><td>NMT 0.5 ppm<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Mercury (Hg)<\/td><td>NMT 1.5 ppm<\/td><td>Conforms<\/td><\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n        <\/details>\n\n        <details class=\"g-spec-group\">\n          <summary>Microbiological Control <span>8 test items<\/span><\/summary>\n          <div class=\"g-table-wrap\">\n            <table>\n              <thead>\n                <tr>\n                  <th>Test Item<\/th>\n                  <th>Specification<\/th>\n                  <th>Batch Result<\/th>\n                <\/tr>\n              <\/thead>\n              <tbody>\n                <tr><td>Total Plate Count<\/td><td>NMT 1000 cfu\/g<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Yeast &amp; Mold<\/td><td>NMT 100 cfu\/g<\/td><td>Conforms<\/td><\/tr>\n                <tr><td>Salmonella<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n                <tr><td>E. Coli<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n                <tr><td>Staphylococcus Aureus<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n                <tr><td>Pseudomonas aeruginosa<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n                <tr><td>Candida albicans<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n                <tr><td>Clostridia<\/td><td>Negative<\/td><td>Negative<\/td><\/tr>\n              <\/tbody>\n            <\/table>\n          <\/div>\n        <\/details>\n      <\/div>\n\n\n  <p class=\"g-table-note\">ND = Not Detected &nbsp;\u00b7&nbsp; NMT = Not More Than &nbsp;\u00b7&nbsp; NLT = Not Less Than<\/p>\n <\/div>\n<\/section>\n<section class=\"g-section\">\n <div class=\"g-wrap\">\n  <div class=\"g-section-head\"><div class=\"g-eyebrow\">Bulk Supply<\/div><h2>Bulk L-Methylfolate Calcium Supply<\/h2><p>Gensei supplies 5-MTHF \/ L-Methylfolate Calcium powder in the documented pack sizes for commercial ingredient purchasing.<\/p><\/div>\n  <div class=\"g-supply-grid\">\n   <div class=\"g-supply-card\"><span>Pack Size<\/span><strong>1 kg or 5 kg<\/strong><p>Vacuum-packed in two inner plastic bags and a paper carton.<\/p><\/div>\n   <div class=\"g-supply-card\"><span>Storage Conditions<\/span><strong>Cool, dry place<\/strong><p>Keep the container tightly closed.<\/p><\/div>\n   <div class=\"g-supply-card\"><span>Shelf Life<\/span><strong>2 years<\/strong><p>When sealed and stored properly.<\/p><\/div>\n  <\/div>\n <\/div>\n<\/section>\n<section class=\"g-inquiry-section\" id=\"mthf-inquiry\">\n  <div class=\"g-wrap g-inquiry-grid\">\n    <div class=\"g-inquiry-copy\">\n      <div class=\"g-inquiry-pill\">5-MTHF \/ L-Methylfolate Calcium Inquiry<\/div>\n      <h2>Request Bulk L-Methylfolate Calcium Pricing<\/h2>\n      <p>Send your required quantity, destination and finished-product format for current 5-MTHF powder information, documentation availability and bulk pricing. This helps us align L-methylfolate calcium supply with your formulation and purchasing requirements.<\/p>\n      <div class=\"g-inquiry-points\"><span class=\"g-inquiry-point\">Specification<\/span><span class=\"g-inquiry-point\">Documentation<\/span><span class=\"g-inquiry-point\">Formulation<\/span><span class=\"g-inquiry-point\">Quotation<\/span><\/div>\n      <div class=\"g-quote-guide\">\n        <h3>For a Faster Quote<\/h3>\n        <p>Include the purchasing details below where available.<\/p>\n        <div class=\"g-quote-grid\"><div class=\"g-quote-item\"><strong>Required Quantity<\/strong><span>Share your estimated order quantity, trial quantity or recurring purchasing volume.<\/span><\/div><div class=\"g-quote-item\"><strong>Destination Market<\/strong><span>Provide the destination country or region for delivery and market-specific document review.<\/span><\/div><div class=\"g-quote-item\"><strong>Finished-Product Format<\/strong><span>Tell us whether the project is a prenatal, methylated B-complex, multivitamin or another folate formulation.<\/span><\/div><div class=\"g-quote-item\"><strong>Documentation Needs<\/strong><span>Mention any packaging preference, specification, COA or supporting-document requirements.<\/span><\/div><\/div>\n        <p class=\"g-quote-note\">If some details are not yet confirmed, send what you have and our team can follow up on the remaining requirements.<\/p>\n      <\/div>\n    <\/div>\n    <div class=\"g-form-card\">\n      <h3>Send Your Inquiry<\/h3>\n      <p class=\"g-form-intro\">Share your company details and purchasing requirements.<\/p>\n      \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=\"\/de\/wp-json\/wp\/v2\/pages\/4858#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" 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