Food Grade Natural 98% Betulin Powder Extract Birch Bark HPLC Tested Herbal Extract

• High‑purity HPLC‑verified Content: Our Betulin reaches 98% purity, with batch‑to‑batch content deviation controlled within ±1.0% via HPLC detection. Every batch undergoes full‑item testing before shipment. Impurity indicators are kept below 2%, securing stable bio‑activity and consistent performance for downstream end‑product production.

• Premium Natural Raw Material Source: We select high‑quality birch bark from eco‑friendly growing regions. Raw materials go through manual sorting, impurity elimination and pre‑inspection before extraction. More than 95% raw materials pass incoming quality check, lowering heavy‑metal and pesticide‑residue risks for bulk‑order overseas buyers.

• Optimized Low‑temperature Extraction & Purification: Adopting low‑temperature solvent‑extraction and multi‑stage purification technology, our process fully retains native betulin bioactivity while removing redundant plant impurities. Annual production capacity hits 10 tons, supporting lab trial samples and large‑volume bulk delivery with stable lead‑time.

• Complete Set of Technical Documents: COA, HPLC test report and SDS are provided for each shipment. Third‑party independent laboratory verification is available upon client request. All indexes comply with international herbal‑raw‑material standards, simplifying customs clearance and product registration for importers and manufacturers.

• Stable Physical Properties: Fine white crystalline powder shows good flowability for convenient compounding with other functional raw materials. Moisture content is strictly controlled below 1.3% to avoid caking. It maintains stable quality during long‑distance sea transportation and long‑term dry‑condition warehouse storage for B2B partners.

• Dietary Supplement Formulation: Applied in capsules, tablets and compound health‑care powder products. As natural triterpenoid active ingredient, 98% betulin caters to consumer demand for plant‑based wellness goods. It serves as reliable herbal raw‑material for nutraceutical factories to develop antioxidant‑oriented health supplements.

• Cosmetic Active Raw‑material: Used in barrier‑repair creams, serums and soothing skincare formulas. Betulin delivers antioxidant, anti‑inflammatory and skin‑repair effects, suitable for sensitive‑skin‑oriented skincare development. It brings natural‑concept active‑ingredient options for cosmetic R&D and production teams.

• Laboratory & Pharmacological Research: Suited for natural triterpenoid‑related pharmacological experiments and formula exploration. Authentic HPLC test data supports research institutes and laboratories for project study and experimental recording. High‑purity grade meets strict concentration requirements for academic research work.

• Bulk Herbal Extract Wholesale: Supplied in industrial bulk drums for raw‑material traders and agents. Stable batch production meets diversified purchasing needs of downstream factories. Full‑set supporting documents facilitate import formalities and local market sales for worldwide B2B cooperation clients.

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