History and Usage: Resveratrol, Muscadine Grape Extract is a polyphenolic phytoalexin that is produced in plants with the help of the enzyme stilbene synthae. While Resveratrol is present in other plants, Resveratrol, Muscadine Grape Extract's most abundant natural source is Muscadine grapes, which are used to make wines.

Websites for Further Research:

http://www.nlm.nih.gov/medlineplus/antioxidan...

http://www.cancer.gov/newscenter/pressrelease...