High Purity Resveratrol: Natural Polygonum Cuspidatum extract with Resveratrol content ranging from 5% to 98% verified by HPLC.
Certified Quality Standards: Products are certified with RoHS, ISO, and HACCP standards ensuring safety and quality compliance.
Flexible Packaging Options: Standard 25kg/drum packaging available, with customization options to meet specific client requirements.
Fast Shipping and Delivery: Express shipping within 1-5 days for small orders; air or sea freight available for mass orders.
Multiple Application Forms: Available in powder, paste, tablet, and capsule forms suitable for food, health care, and medicine.
Free Sample Availability: Free samples provided for quality verification before placing bulk orders.
Direct Manufacturer Source: Own planting bases in Gansu and Ningxia ensure stable raw material supply and competitive pricing.
Long Shelf Life: Product maintains stability with a shelf life of 24 months when stored in a clean, sealed, dry place.