Resveratrol belongs to a class of polyphenolic compounds called stilbenes. Some types of plants produce resveratrol and other stilbenes in response to stress, injury, fungal infection, and ultraviolet (UV) radiation. 1. Protects against free radical injury in vivo 2. Inhibits hydroxyl and peroxyl radicals 3. Inhibits brain monoamine oxidase in vivo 4. Exhibits anti-inflammatory properties. 5. Helps to support normal cardiovascular function. Specification: Resveratrol 10%, 20%, 50%, 98% HPLC