Polyphenols are a large group of about 4,000 naturally occurring antioxidant plant products found in fruits, vegetables, nuts, flowers, bark and seeds, etc. Some well-known polyphenols include: green tea, pomegranate fruit extract, grape seed proanthocyanidins, resveratrol, silymarin, genistei...
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Bev's Skincare Glossary
Want to know more about the details in the chemistry of skin care?
Here you can look up any topic - sorted alphabetically - and read more about what each ingredient includes and does for your skin.
Resveratrol, a polyphenol found in Japanese Knotweed and the skin of red grapes, is a very effective anti-oxidant with 95% efficiency in preventing lipid peroxidation as compared with 37% for Vitamin C or 65% for Vitamin E. Resveratrol is effective against photoaging due to its anti-oxidant prop...