Nature Resveratrol Powder

Resveratrol is a polyphenolic compound naturally found in grapes, berries, and Polygonum cuspidatum (Japanese knotweed). It is widely recognized for its powerful antioxidant, anti-aging, and cardiovascular support properties, and is one of the most researched anti-aging ingredients in the supplement industry.Product Specifications- Appearance: White to off-white crystalline powder- Assay: Trans-resveratrol >= 98% (HPLC), available in 10%, 50%, 98% grades- Source: Polygonum cuspidatum root extract- Loss on Drying: <= 1.0%- Residue on Ignition: <= 0.1%- Heavy Metals: Pb <= 2 ppm, As <= 2 ppm, Cd <= 1 ppm, Hg <= 0.1 ppm- Particle Size: 100% pass through 80 mesh- Shelf Life: 2 years when stored in cool, dry conditions away from lightApplicationsResveratrol powder is formulated into anti-aging and longevity supplements, cardiovascular health capsules, antioxidant daily wellness products, and skin health formulations. It is widely used in premium anti-aging and beauty-from-within products.Why Choose Uniwell BiotechSichuan Uniwell Biotech Co., Ltd. manufactures Resveratrol in a GMP-certified facility with ISO 22000, Kosher, Halal, and Vegan certifications. With 10+ years of extraction expertise and 3,000 tons annual capacity, we supply consistent, traceable batches backed by full COA documentation and third-party testing through SGS, Eurofins, and Intertek. Contact us for free samples and technical data sheets.