polygonum cuspidatum root extract resveratrol online manufacture

50% Total Resveratrol Powder 10ppm Heavy Metals Natural Plant Extracts Product Description: Our Resveratrol Extract Powder is extracted from the root of Polygonum cuspidatum. It is a light brown powder with a ... Read More

Cosmetic grade Resveratrol 50% CAS 501-36-0 Product Description: Product name : Resveratrol CAS No.:501-36-0 Plant Source: The dry root of Polygonum Cuspidatum Sieb.et Zucc. Appearance: Brown, off-white powder ... Read More

Food Grade Water Soluble Resveratrol 10% CAS 501-36-0 With Antioxidant Function Product Description: Product name : Resveratrol CAS No.:501-36-0 Plant Source: The dry root of Polygonum Cuspidatum Sieb.et Zucc. ... Read More

80% Medicine-grade Baicalin Extract The Root of Baicalin Extract For Cosmetics CAS 21967-41-9 Factory Introduction Established in the year 2008, Hongyi Bio is one of the leading manufacturers and suppliers with ... Read More