Wholesale Best Price 5%-98% Sesamin Powder Black Sesame Extract Sample Available

• Wide Range of Optional Specifications: We supply Sesamin covering 5%‑98% grades to satisfy diverse formulation and research demands. HPLC testing strictly controls batch‑to‑batch content deviation within ±1.2%. Customers can select suitable purity for end‑product formulas, effectively cutting extra adjustment cost for downstream manufacturing projects.

• Strict Natural Raw‑material Screening: We select high‑quality mature black sesame seeds from reliable planting bases. Raw materials go through manual sorting, impurity removal and pre‑detection before extraction. Over 95% incoming raw materials pass pre‑production inspection, lowering heavy‑metal and pesticide‑residue risks for international bulk purchasers.

• Low‑temperature Extraction & Multi‑stage Purification: Adopting low‑temperature solvent‑extraction and refined purification craft, our process preserves sesamin’s natural bioactivity while removing redundant plant impurities. Annual production capacity reaches 12 tons, supporting small trial samples and large‑volume bulk orders with stable lead‑time for overseas partners.

• Complete Set of Technical Documentation: Each shipment provides COA, HPLC test report and SDS documents. Third‑party independent laboratory verification is available upon client request. All indicators comply with international plant‑extract standards, simplifying customs clearance and product registration work for importers and manufacturers.

• Excellent Physical Stability: Fine off‑white powder features good flowability for easy mixing with other functional raw materials. Moisture content is strictly controlled below 1.4% to avoid caking. It maintains stable quality under dry storage and adapts well to long‑distance sea transportation for global B2B wholesale clients.

• Dietary Supplement Manufacturing: Widely applied in capsules, tablets and compound health‑care powder products. Sesamin acts as natural lignan ingredient for antioxidant and metabolic‑support supplements. Low‑purity grades fit compound formulas while high‑purity 98% suits high‑potency wellness products for nutraceutical factories worldwide.

• Cosmetic Active‑ingredient Formulation: Used in antioxidant serums, nourishing creams and anti‑aging skincare formulas. Sesamin brings free‑radical‑scavenging benefits for skin‑care development. Multiple purity grades provide natural‑concept raw‑material options for cosmetic R&D teams to develop plant‑based skincare end‑products.

• Scientific Research & Laboratory Projects: Suitable for lignan‑related pharmacological experiments and component‑exploration research. Authentic HPLC test data supports research institutes and laboratories for experimental recording and academic study. Various specifications can meet different experimental concentration requirements.

• Bulk Botanical Raw‑material Wholesale: Supplied in industrial bulk packaging for raw‑material traders and agents. Multi‑spec stock supply helps distributors satisfy diversified downstream factory procurement demands. Full‑set supporting documents facilitate import formalities and local‑market sales for worldwide B2B cooperation.

Q: What is the shelf life and storage method?

A: Unopened shelf life is 24 months. Please seal tightly and store in cool, dry, shaded place below 25℃, avoid direct sunlight and damp environment. After opening, seal and refrigerate, finish within 3 months.

Q: What’s your after-sales policy for defective goods?

A: Please provide clear photos, videos and batch COA within 7 days after receiving goods. Our QC team will verify quickly. If quality problems are caused by our production, we offer free re-delivery, replacement or full refund, and bear all related freight costs.

Q: What certificates and test reports can you provide for customs clearance?

A: We can provide COA, heavy metal & microorganism test reports, commercial invoice, packing list, certificate of origin. Our factory has ISO22000, HACCP, HALAL certification, and organic certificates for organic-grade goods. All documents support customs