{"id":14822,"date":"2026-01-08T13:38:53","date_gmt":"2026-01-08T05:38:53","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=14822"},"modified":"2026-09-09T17:10:11","modified_gmt":"2026-09-09T09:10:11","slug":"resveratrol-en-polvo","status":"publish","type":"page","link":"https:\/\/collagensei.com\/es\/specialty-ingredients\/resveratrol-powder\/","title":{"rendered":"Resveratrol en polvo"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"14822\" class=\"elementor elementor-14822\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00def00 e-flex e-con-boxed e-con e-parent\" data-id=\"00def00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3252a35 elementor-widget elementor-widget-html\" data-id=\"3252a35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"gensei-resveratrol-page\">\r\n\r\n<style>\r\n.gensei-resveratrol-page {\r\n  font-family: inherit;\r\n  color: #263238;\r\n  line-height: 1.65;\r\n  background: #ffffff;\r\n  position: relative;\r\n  width: 100vw;\r\n  max-width: 100vw;\r\n  left: 50%;\r\n  right: 50%;\r\n  margin-left: -50vw;\r\n  margin-right: -50vw;\r\n  overflow: hidden;\r\n}\r\n.gensei-resveratrol-page * { box-sizing: border-box; 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}\r\n  .gensei-resveratrol-page .grv-grid-3 { grid-template-columns: 1fr 1fr; }\r\n  .gensei-resveratrol-page .grv-application-grid { grid-template-columns: 1fr 1fr; }\r\n  .gensei-resveratrol-page .grv-hero-title { font-size: 42px; }\r\n  .gensei-resveratrol-page .grv-section-title,\r\n  .gensei-resveratrol-page .grv-final-cta h2 { font-size: 34px; }\r\n}\r\n@media (max-width:620px) {\r\n  .gensei-resveratrol-page .grv-hero { padding: 52px 0 44px; }\r\n  .gensei-resveratrol-page .grv-section { padding: 48px 0; }\r\n  .gensei-resveratrol-page .grv-grid-3,\r\n  .gensei-resveratrol-page .grv-application-grid { grid-template-columns: 1fr; }\r\n  .gensei-resveratrol-page .grv-hero-title { font-size: 34px; }\r\n  .gensei-resveratrol-page .grv-section-title,\r\n  .gensei-resveratrol-page .grv-final-cta h2 { font-size: 28px; }\r\n  .gensei-resveratrol-page .grv-final-cta { padding: 30px 24px; }\r\n}\r\n<\/style>\r\n\r\n<div class=\"grv-hero\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-hero-grid\">\r\n      <div>\r\n        <div class=\"grv-eyebrow\">Bulk Polyphenol Supplement Ingredient Supplier<\/div>\r\n        <h1 class=\"grv-hero-title\">Resveratrol Powder Manufacturer & Bulk Trans-Resveratrol Supplier<\/h1>\r\n        <p class=\"grv-hero-text\">\r\n          Gensei suministra <strong>Resveratrol en polvo<\/strong>tambi\u00e9n conocido como <strong>Trans-Resveratrol<\/strong>, <strong>Resveratrol Extract Powder<\/strong>, <strong>Polygonum cuspidatum Resveratrol<\/strong>, <strong>Japanese Knotweed Extract Resveratrol<\/strong>, <strong>Grape Skin Resveratrol<\/strong>, <strong>3,4\u2032,5-Trihydroxy-trans-stilbene<\/strong> o <strong>Trans-3,5,4\u2032-Trihydroxystilbene<\/strong>, for dietary supplement capsules, tablets, gummies, sachets, drink powders, antioxidant-positioned blends and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, HPLC purity review, COA, specification review, source documentation, sample coordination and global sourcing support.\r\n        <\/p>\r\n\r\n        <div class=\"grv-cta-row\">\r\n          <a class=\"grv-btn grv-btn-primary\" href=\"\/es\/contacto\/\">Solicitar presupuesto<\/a>\r\n          <a class=\"grv-btn grv-btn-secondary\" href=\"\/es\/contacto\/\">Solicitar certificado de autenticidad y ficha t\u00e9cnica<\/a>\r\n        <\/div>\r\n\r\n        <div class=\"grv-badge-row\">\r\n          <span class=\"grv-badge\">Trans-Resveratrol<\/span>\r\n          <span class=\"grv-badge\">CAS 501-36-0<\/span>\r\n          <span class=\"grv-badge\">Revisi\u00f3n de la pureza mediante HPLC<\/span>\r\n          <span class=\"grv-badge\">Polygonum \/ Grape \/ Fermentation Options<\/span>\r\n          <span class=\"grv-badge\">Calidad de los suplementos<\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"grv-hero-card\">\r\n        <h2 class=\"grv-card-title\">Caracter\u00edsticas destacadas del producto<\/h2>\r\n        <ul class=\"grv-check-list\">\r\n          <li>Bulk trans-resveratrol raw material for dietary supplement and specialty polyphenol formula manufacturing<\/li>\r\n          <li>Available from Polygonum cuspidatum root, grape skin or fermentation-based sourcing routes according to project needs<\/li>\r\n          <li>HPLC purity, trans-isomer percentage, color, particle size and source identity can be reviewed according to specification and batch COA<\/li>\r\n          <li>Apto para c\u00e1psulas, comprimidos, gominolas, sobres, bebidas en polvo, mezclas con propiedades antioxidantes y premezclas de suplementos a medida<\/li>\r\n          <li>Certificado de an\u00e1lisis (COA), ficha t\u00e9cnica, ficha de datos de seguridad (SDS), ficha t\u00e9cnica del producto (TDS), declaraci\u00f3n de al\u00e9rgenos, declaraci\u00f3n de ausencia de OMG y diagrama de flujo disponibles para compradores autorizados<\/li>\r\n          <li>Residual solvents, Emodin, heavy metals, microbiology, color consistency, solubility and stability should be reviewed before bulk purchase<\/li>\r\n          <li>Dedicada al abastecimiento de ingredientes para complementos alimenticios, no a usos m\u00e9dicos, farmac\u00e9uticos, cosm\u00e9ticos ni terap\u00e9uticos<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">What Is Resveratrol Powder?<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Resveratrol Powder is a polyphenol ingredient commonly supplied as trans-resveratrol for dietary supplement manufacturing.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-highlight\">\r\n      <p>\r\n        <strong>Resveratrol en polvo<\/strong> is commonly sourced as trans-resveratrol, the trans-isomer form of resveratrol. It can be derived from Polygonum cuspidatum root, grape skin or fermentation-based production routes depending on the selected grade and label strategy. In B2B supplement sourcing, buyers usually evaluate Resveratrol Powder by CAS number, chemical identity, trans-isomer percentage, HPLC purity, botanical or fermentation source, color, particle size, bulk density, residual solvents, Emodin level, heavy metals, microbiology, solubility, flowability, documentation, packaging and destination market label requirements.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-grid-3\" style=\"margin-top:26px;\">\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">TR<\/div>\r\n        <h3>Trans-Isomer Focus<\/h3>\r\n        <p>Trans-resveratrol identity and trans\/cis isomer control should be confirmed by specification and batch documentation before supplier approval.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">HPLC<\/div>\r\n        <h3>Revisi\u00f3n de la pureza y el contenido<\/h3>\r\n        <p>High-purity grades are commonly reviewed by HPLC assay, related substances, color, loss on drying and residual solvent profile.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">B2B<\/div>\r\n        <h3>Enfoque en el suministro de suplementos<\/h3>\r\n        <p>Gensei supports supplement brands, OEM factories and contract manufacturers with bulk resveratrol sourcing and technical documentation.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section grv-section-soft\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Resveratrol Powder Specification Options<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Final specifications depend on source, purity target, assay method, color grade, particle size, residual solvent profile, packaging and destination market requirements.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-table-wrap\">\r\n      <table class=\"grv-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Par\u00e1metro<\/th>\r\n            <th>Opciones habituales para el abastecimiento B2B<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Categor\u00eda de producto<\/td>\r\n            <td>Resveratrol Powder \/ Trans-Resveratrol \/ Resveratrol Extract Powder \/ Polyphenol Supplement Ingredient<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Sin\u00f3nimos habituales<\/td>\r\n            <td>Resveratrol, Trans-Resveratrol, 3,4\u2032,5-Trihydroxy-trans-stilbene, Trans-3,5,4\u2032-Trihydroxystilbene, Polygonum cuspidatum Resveratrol, Japanese Knotweed Extract Resveratrol, Grape Skin Resveratrol<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>N\u00famero CAS<\/td>\r\n            <td>501-36-0<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>F\u00f3rmula molecular<\/td>\r\n            <td>C14H12O3<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Peso molecular<\/td>\r\n            <td>228,24 g\/mol<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Opciones de fuente<\/td>\r\n            <td>Polygonum cuspidatum root extract, grape skin extract or fermentation-based trans-resveratrol according to label positioning and supply availability<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Pureza t\u00edpica<\/td>\r\n            <td>High-purity options such as 98%, 99% or higher HPLC may be discussed. Final purity and trans-isomer ratio should be confirmed by batch COA.<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>M\u00e9todo de ensayo<\/td>\r\n            <td>HPLC assay is commonly requested for purity, trans-resveratrol content and identity review. Additional testing can be discussed according to market requirements.<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Apariencia<\/td>\r\n            <td>White, off-white, beige, light yellow or brownish powder depending on purity, source, extraction route and impurity profile<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Tama\u00f1o de las part\u00edculas<\/td>\r\n            <td>Standard 80 mesh, fine powder, micronized option or customized particle size according to capsule, tablet, gummy or powder blend requirements<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Solubilidad<\/td>\r\n            <td>Solubility depends on grade and formula system. Buyers should test ethanol solubility, water dispersibility, suspension behavior, taste and stability in the actual dosage format.<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Adecuaci\u00f3n de la aplicaci\u00f3n<\/td>\r\n            <td>C\u00e1psulas, comprimidos, gominolas, sobres, bebidas en polvo, mezclas con propiedades antioxidantes y premezclas personalizadas de suplementos alimenticios<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Key Impurity Review<\/td>\r\n            <td>Residual solvents, Emodin, related substances, anthraquinone impurities, color consistency and process-related impurities may be reviewed depending on source route<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Preguntas de examen<\/td>\r\n            <td>HPLC assay, identification, trans-isomer content, loss on drying, ash, particle size, residual solvents, Emodin, heavy metals, microbiology and stability indicators upon request<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Documentos<\/td>\r\n            <td>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, vegan statement, source statement, flow chart, residual solvent report and technical files upon request<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Embalaje<\/td>\r\n            <td>Bolsa de papel de aluminio, bolsa de aluminio, botella, paquete de muestra de 1 kg, cajas o bidones de 5 kg, 10 kg, 20 kg o 25 kg, seg\u00fan el tipo de producto y la cantidad pedida<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Almacenamiento<\/td>\r\n            <td>Cons\u00e9rvese en un envase cerrado, en un lugar fresco, seco y protegido de la luz. Evite el calor, la humedad, la luz solar directa y los materiales incompatibles.<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <p class=\"grv-note\">\r\n      Note: This table is for B2B sourcing reference. Final source, purity, trans-isomer ratio, assay method, residual solvent profile, Emodin level, color, packaging, shelf life, regulatory status and documents should be confirmed according to the actual batch and purchase agreement.\r\n    <\/p>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Resveratrol vs. Trans-Resveratrol vs. Grape Extract<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        These ingredients are often searched together, but they differ in identity, standardization, label positioning and formulation behavior.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-table-wrap\">\r\n      <table class=\"grv-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Art\u00edculo<\/th>\r\n            <th>Trans-Resveratrol<\/th>\r\n            <th>Polygonum cuspidatum Extract<\/th>\r\n            <th>Grape Skin \/ Grape Extract<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Posicionamiento de los ingredientes<\/td>\r\n            <td>Defined trans-isomer compound with CAS number and HPLC purity review<\/td>\r\n            <td>Botanical extract commonly standardized to trans-resveratrol content<\/td>\r\n            <td>Grape-derived botanical ingredient that may contain resveratrol and other polyphenols<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Denominaci\u00f3n de las etiquetas<\/td>\r\n            <td>Trans-Resveratrol, Resveratrol or chemical name depending on documentation and market rules<\/td>\r\n            <td>Polygonum cuspidatum Extract, Japanese Knotweed Extract or Resveratrol Extract Powder<\/td>\r\n            <td>Grape Skin Extract, Grape Extract or Grape Resveratrol depending on source and marker assay<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Comprobaci\u00f3n de compradores clave<\/td>\r\n            <td>Confirm CAS 501-36-0, HPLC purity, trans\/cis ratio, residual solvents, COA and market status<\/td>\r\n            <td>Confirm botanical source, extract ratio, trans-resveratrol assay, Emodin, residual solvents and heavy metals<\/td>\r\n            <td>Confirm grape source, marker content, polyphenol profile, pesticides, carrier and label suitability<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Notas de aplicaci\u00f3n<\/td>\r\n            <td>Se eval\u00faa habitualmente en c\u00e1psulas, comprimidos, sobres, bebidas en polvo, gominolas y mezclas especiales<\/td>\r\n            <td>Commonly evaluated for botanical-positioned supplement capsules, tablets and powders<\/td>\r\n            <td>Commonly evaluated for grape-positioned antioxidant blends and botanical formulas<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section grv-section-soft\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Aplicaciones en los complementos alimenticios<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Gensei supplies Resveratrol Powder mainly for supplement and specialty nutrition projects rather than medical, pharmaceutical, cosmetic or therapeutic applications.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-application-grid\">\r\n      <div class=\"grv-app-item\">\r\n        <strong>C\u00e1psulas<\/strong>\r\n        <span>Selected resveratrol specifications can be used in capsule formulas when serving size, bulk density and flowability are suitable.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Tabletas<\/strong>\r\n        <span>Se puede evaluar en relaci\u00f3n con los conceptos de comprimidos en lo que respecta a la compatibilidad de los excipientes, la compresibilidad, el impacto del color y las pruebas de estabilidad.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Bolsitas<\/strong>\r\n        <span>Adecuado para formatos de polvo en monodosis cuando se tienen en cuenta la dispersabilidad, el sabor, la fluidez del polvo y el envase.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Bebidas en polvo<\/strong>\r\n        <span>Se puede evaluar en el caso de polvos listos para mezclar, analizando su solubilidad, suspensi\u00f3n, pH, sabor y estabilidad.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Gominolas<\/strong>\r\n        <span>Se puede evaluar para proyectos con goma, pero es necesario comprobar minuciosamente la resistencia al calor, el pH, el color, la dispersi\u00f3n y la retenci\u00f3n del principio activo.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Pastillas masticables<\/strong>\r\n        <span>Can be reviewed for chewable formulas where bitterness, color impact, particle size and mouthfeel are important.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Mezclas para un envejecimiento saludable<\/strong>\r\n        <span>Can be combined with CoQ10, NMN, NAD, Urolithin A, vitamins or botanicals after formula and compliance review.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-app-item\">\r\n        <strong>Mezclas personalizadas<\/strong>\r\n        <span>Can support OEM supplement projects requiring a defined trans-resveratrol input and full documentation package.<\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Notas sobre la formulaci\u00f3n para marcas de suplementos<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Resveratrol selection should be aligned with source route, trans-isomer purity, dosage form, solubility strategy, color target, packaging, stability and destination market compliance.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-grid-3\">\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">01<\/div>\r\n        <h3>Trans-Isomer & Purity<\/h3>\r\n        <p>Confirm trans-resveratrol identity, HPLC purity, trans\/cis isomer ratio, CAS number and batch COA before approving a supplier.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">02<\/div>\r\n        <h3>Ruta de origen<\/h3>\r\n        <p>Compare Polygonum cuspidatum, grape skin and fermentation-based routes according to label strategy, impurity profile and market expectations.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">03<\/div>\r\n        <h3>Emodin & Impurity Review<\/h3>\r\n        <p>For knotweed-derived material, Emodin, anthraquinone impurities, residual solvents and related substances should be reviewed carefully.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">04<\/div>\r\n        <h3>Color & Particle Size<\/h3>\r\n        <p>Capsules, tablets, powders and gummies should be tested for color consistency, particle size, flowability and appearance impact.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">05<\/div>\r\n        <h3>Solubilidad y sabor<\/h3>\r\n        <p>Sachets, drink powders and gummies should be tested for dispersibility, sediment, bitterness, pH compatibility and active retention.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">06<\/div>\r\n        <h3>An\u00e1lisis de la informaci\u00f3n nutricional<\/h3>\r\n        <p>Final resveratrol amount, ingredient name, source declaration, serving size, warnings and other label details should be confirmed by the brand owner.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section grv-section-soft\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Why Choose Gensei as Your Resveratrol Powder Supplier?<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk trans-resveratrol powder.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-grid-3\">\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">B2B<\/div>\r\n        <h3>Suministro centrado en los suplementos<\/h3>\r\n        <p>Our Resveratrol Powder support is focused on capsules, tablets, gummies, sachets, drink powders, antioxidant blends and supplement premixes.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">ESPECIFICACIONES<\/div>\r\n        <h3>Compatibilidad con las especificaciones<\/h3>\r\n        <p>We help match HPLC purity, source route, trans-isomer ratio, color, particle size and application behavior to your project.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">COA<\/div>\r\n        <h3>Asistencia para documentos<\/h3>\r\n        <p>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, source statement and residual solvent reports can be provided for qualified buyers.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">I+D<\/div>\r\n        <h3>Compatibilidad de aplicaciones<\/h3>\r\n        <p>Ofrecemos asesoramiento sobre c\u00e1psulas, comprimidos, sobres, bebidas en polvo, gominolas, comprimidos masticables y premezclas de suplementos a medida.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">MOQ<\/div>\r\n        <h3>Asistencia para pedidos al por mayor<\/h3>\r\n        <p>Los detalles relativos al embalaje, la cantidad m\u00ednima de pedido, la disponibilidad de muestras, los plazos de entrega y el env\u00edo se pueden acordar en funci\u00f3n del volumen de su proyecto.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">GLB<\/div>\r\n        <h3>Coordinaci\u00f3n global del suministro<\/h3>\r\n        <p>Gensei presta apoyo a los compradores internacionales en la elaboraci\u00f3n de presupuestos, la gesti\u00f3n de muestras, la tramitaci\u00f3n de la documentaci\u00f3n y la planificaci\u00f3n de los env\u00edos de exportaci\u00f3n.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Control de calidad y documentaci\u00f3n<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        For Resveratrol Powder raw material purchasing, HPLC assay, trans-isomer identity, impurity review, batch documentation and market compliance review are essential for supplier qualification.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-grid-3\">\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">Control de calidad<\/div>\r\n        <h3>Lote COA<\/h3>\r\n        <p>Certificate of Analysis can verify key batch parameters such as HPLC assay, trans-resveratrol content, identification, loss on drying and microbial limits.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">IMP<\/div>\r\n        <h3>Revisi\u00f3n de impurezas<\/h3>\r\n        <p>Residual solvents, Emodin, related substances, heavy metals, pesticides and process-related parameters should be reviewed before approval.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"grv-card\">\r\n        <div class=\"grv-icon\">DOC<\/div>\r\n        <h3>Archivos de cumplimiento normativo<\/h3>\r\n        <p>SDS, TDS, allergen statement, non-GMO statement, vegan statement, source statement, flow chart and residual solvent report can support supplier approval.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"grv-highlight\" style=\"margin-top:26px;\">\r\n      <p>\r\n        Buyers should confirm resveratrol source, CAS number, chemical name, trans-isomer content, HPLC purity, assay method, related substances, loss on drying, residual solvents, Emodin, heavy metals, microbiology, particle size, storage condition, packaging, shelf life, regulatory status and destination-market label requirements before placing bulk orders.\r\n      <\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section grv-section-soft\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Proceso de pedidos al por mayor<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Gensei ayuda a los compradores de productos complementarios a pasar de la revisi\u00f3n de las especificaciones a la elaboraci\u00f3n de presupuestos, el env\u00edo de muestras y la expedici\u00f3n.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-process\">\r\n      <div class=\"grv-process-item\">\r\n        <span class=\"grv-process-number\">1<\/span>\r\n        <strong>Comparte tus necesidades<\/strong>\r\n        <span>Tell us your target resveratrol source, trans-resveratrol purity, application, order quantity, documentation needs, packaging needs and destination market.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-process-item\">\r\n        <span class=\"grv-process-number\">2<\/span>\r\n        <strong>Confirmar especificaciones<\/strong>\r\n        <span>Our team confirms available source route, HPLC purity, color grade, particle size, sample availability and documentation options.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-process-item\">\r\n        <span class=\"grv-process-number\">3<\/span>\r\n        <strong>Revisar el certificado de autenticidad y la documentaci\u00f3n<\/strong>\r\n        <span>Los compradores que cumplan los requisitos pueden solicitar el certificado de autenticidad (COA), la ficha t\u00e9cnica, la ficha de datos de seguridad (SDS), la ficha t\u00e9cnica del producto (TDS), la declaraci\u00f3n de al\u00e9rgenos, el informe sobre disolventes residuales y otros documentos t\u00e9cnicos relacionados.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-process-item\">\r\n        <span class=\"grv-process-number\">4<\/span>\r\n        <strong>Presupuesto y muestra<\/strong>\r\n        <span>Proporcionamos informaci\u00f3n sobre precios, cantidad m\u00ednima de pedido, plazos de entrega, disponibilidad de muestras y env\u00edo en funci\u00f3n de las especificaciones seleccionadas.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"grv-process-item\">\r\n        <span class=\"grv-process-number\">5<\/span>\r\n        <strong>Pedidos al por mayor y env\u00edos<\/strong>\r\n        <span>Antes de la entrega, se llevan a cabo la verificaci\u00f3n de la calidad de los lotes, el embalaje y la coordinaci\u00f3n del env\u00edo para la exportaci\u00f3n.<\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-section-head\">\r\n      <h2 class=\"grv-section-title\">Preguntas frecuentes<\/h2>\r\n      <p class=\"grv-section-desc\">\r\n        Preguntas frecuentes de marcas de suplementos, fabricantes de equipos originales (OEM), fabricantes por contrato y compradores de ingredientes.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"grv-faq\">\r\n      <details open>\r\n        <summary>\u00bfQu\u00e9 es el resveratrol en polvo?<\/summary>\r\n        <p>El resveratrol en polvo es un ingrediente complementario polifen\u00f3lico que suele comercializarse en forma de trans-resveratrol. Puede obtenerse a partir de la ra\u00edz de Polygonum cuspidatum, de la piel de la uva o mediante procesos de fermentaci\u00f3n, dependiendo del grado seleccionado y de la estrategia de etiquetado.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfCu\u00e1l es el n\u00famero CAS del resveratrol?<\/summary>\r\n        <p>El n\u00famero CAS que se utiliza habitualmente para el trans-resveratrol es el 501-36-0. Los compradores deben verificar la identidad, el nombre qu\u00edmico, el m\u00e9todo de an\u00e1lisis y las especificaciones mediante la documentaci\u00f3n del proveedor y el certificado de an\u00e1lisis (COA) del lote.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfCu\u00e1l es la f\u00f3rmula molecular del resveratrol?<\/summary>\r\n        <p>La f\u00f3rmula molecular que se suele indicar para el trans-resveratrol es C\u2081\u2084H\u2081\u2082O\u2083, con un peso molecular de aproximadamente 228,24 g\/mol.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfCu\u00e1l es la diferencia entre el resveratrol y el trans-resveratrol?<\/summary>\r\n        <p>El t\u00e9rmino \u00abresveratrol\u00bb puede referirse, en sentido amplio, al compuesto en s\u00ed, mientras que \u00abtrans-resveratrol\u00bb se refiere al is\u00f3mero trans que suele solicitarse en el abastecimiento de materias primas para suplementos. Los compradores deben verificar la proporci\u00f3n trans\/cis y el an\u00e1lisis por HPLC mediante el certificado de an\u00e1lisis (COA) de cada lote.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfCu\u00e1l es la diferencia entre el resveratrol en polvo y el extracto de Polygonum cuspidatum?<\/summary>\r\n        <p>El resveratrol en polvo puede ser un ingrediente de trans-resveratrol de alta pureza, mientras que el extracto de Polygonum cuspidatum es un extracto bot\u00e1nico que puede estandarizarse en funci\u00f3n de su contenido en resveratrol. Los compradores deben comprobar el origen, el an\u00e1lisis, el contenido de emodina, los disolventes residuales y el certificado de an\u00e1lisis (COA).<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>What is the difference between Resveratrol and Grape Extract?<\/summary>\r\n        <p>Trans-resveratrol is a defined compound, while grape extract is a botanical ingredient that may contain multiple polyphenols. Buyers should compare marker assay, source declaration, carrier, pesticide profile and label strategy before sourcing.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfEl resveratrol en polvo es soluble en agua?<\/summary>\r\n        <p>La solubilidad del resveratrol depende del grado de pureza, el tama\u00f1o de las part\u00edculas y la composici\u00f3n de la f\u00f3rmula. Es necesario evaluar el rendimiento de la f\u00f3rmula final en cuanto a solubilidad, dispersabilidad, sedimentos, sabor, retenci\u00f3n del principio activo y estabilidad.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfQu\u00e9 opciones de pureza hay disponibles para el resveratrol en polvo?<\/summary>\r\n        <p>High-purity options such as 98%, 99% or higher HPLC may be available depending on source, grade and stock. Final purity should always be confirmed by actual batch COA.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Can Resveratrol Powder be used in capsules or tablets?<\/summary>\r\n        <p>Yes. Selected resveratrol specifications can be evaluated for capsules and tablets when serving size, bulk density, flowability, excipient compatibility and stability are suitable.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Can Resveratrol Powder be used in drink powders?<\/summary>\r\n        <p>Resveratrol can be evaluated for drink powders, sachets and stick packs, but formulators should review solubility, dispersibility, sediment, pH, flavor compatibility and active retention.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Can Resveratrol Powder be used in gummies?<\/summary>\r\n        <p>Resveratrol can be evaluated for gummy concepts, but heat, pH, color impact, dispersion, taste, active retention and packaging should be tested carefully before launch.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Is Resveratrol Powder vegan?<\/summary>\r\n        <p>Vegan suitability depends on source, processing aids, carriers and manufacturing conditions. Buyers should request a vegan statement if vegan label positioning is required.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>How should Resveratrol Powder be stored?<\/summary>\r\n        <p>Resveratrol Powder should generally be stored sealed in a cool, dry and light-protected environment. Avoid heat, moisture, direct sunlight and incompatible materials.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>\u00bfQu\u00e9 documentos puedo solicitar antes de hacer el pedido?<\/summary>\r\n        <p>Qualified B2B buyers can request COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, vegan statement, source statement, flow chart, residual solvent report, Emodin testing information and other technical files depending on the selected grade.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Does Gensei supply Resveratrol Powder for medical or pharmaceutical use?<\/summary>\r\n        <p>Esta p\u00e1gina se centra en el abastecimiento de ingredientes para suplementos diet\u00e9ticos en el \u00e1mbito B2B. Si su proyecto tiene que ver con aplicaciones farmac\u00e9uticas, alimentos m\u00e9dicos o terap\u00e9uticas, le rogamos que confirme por separado el grado de calidad requerido, la documentaci\u00f3n necesaria y el procedimiento reglamentario correspondiente.<\/p>\r\n      <\/details>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"grv-section grv-section-soft\">\r\n  <div class=\"grv-wrap\">\r\n    <div class=\"grv-final-cta\">\r\n      <div>\r\n        <h2>Source Bulk Resveratrol Powder from Gensei<\/h2>\r\n        <p>Looking for a Resveratrol Powder manufacturer or bulk trans-resveratrol supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, HPLC purity, source statement, MOQ, sample availability and global shipping support.<\/p>\r\n      <\/div>\r\n\r\n      <div>\r\n        <a class=\"grv-btn\" href=\"\/es\/contacto\/\">Contactar con el proveedor<\/a>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <p class=\"grv-disclaimer\">\r\n      Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Resveratrol Powder ingredient selection should be reviewed by identity, source route, trans-isomer content, purity, assay method, residual solvents, Emodin level, stability, storage condition, label declaration, Supplement Facts requirements, warning statements, NDI or market-entry requirements, import requirements and destination-market regulations. Regulatory status and permitted claims may vary by country, platform and finished-product category. Final supplement claims, dosage, labeling, warning statements, ingredient declaration, product classification and market compliance should be reviewed according to applicable regulations in the destination market.\r\n    <\/p>\r\n  <\/div>\r\n<\/div>\r\n\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Bulk Polyphenol Supplement Ingredient Supplier Resveratrol Powder Manufacturer &#038; Bulk Trans-Resveratrol Supplier Gensei supplies Resveratrol Powder, also known as Trans-Resveratrol, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":4827,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-14822","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"jiang, xu","author_link":"https:\/\/collagensei.com\/es\/author\/j-xu\/"},"uagb_comment_info":0,"uagb_excerpt":"Bulk Polyphenol Supplement Ingredient Supplier Resveratrol Powder Manufacturer &#038; Bulk Trans-Resveratrol Supplier Gensei supplies Resveratrol Powder, also known as Trans-Resveratrol, [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/pages\/14822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/comments?post=14822"}],"version-history":[{"count":7,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/pages\/14822\/revisions"}],"predecessor-version":[{"id":25581,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/pages\/14822\/revisions\/25581"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/pages\/4827"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/es\/wp-json\/wp\/v2\/media?parent=14822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}