Grape seed proanthocyanidin extracts (GSPE) consist of many polyphenols or phenolic compounds with multiple important biological activities. Grape seed proanthocyanidin extract (GSPE) is a polyphenol-rich extract with strong antioxidant activity that helps protect cells from oxidative stress.

Natural vitamin E (α-tocopherol) is derived from natural edible vegetable oil (Product of Soya), which is a fat-soluble vitamin important for many processes in the body. As an antioxidant, vitamin E helps fight cell-damaging free radicals. Free radicals can that cause oxidative stress in the body, which may contribute to the premature aging of cells.