Grape Seed Extract Polyphenols 45%-80% Antioxidant Cosmetic Raw Materials

Grape seed extract CAS: 84929-27-1 Chemical Formula: C32H30O11 Main Products: Grape seed proanthocyanidins 40-95%Grape seed polyphenols 45-95% Synonyms: Extract of grape leaf;Unii-T3pw93ib4q;Vitis vinifera L. (vitaceae), extract;Vitis vinifera leaf extract;Grape Seed Extract, 95 Percent, Powder;GRAPE SEED;GRAPE SEED EXTRACT;Grape seed dry Weight: 590.574 Assay: Customized according to customer needs Appearance: Reddish brown powder Method of Extraction: grape pip Annual Capability: Customized according to customer needs Package: Customized according to customer needs Test Method: TLC Grape seed extract is a plant extract. Its main component is proanthocyanidins. It is a new and efficient natural antioxidant extracted from grape seeds that cannot be synthesized in the human body. It is one of the most efficient antioxidants from plants found so far.