Grape seed extract is a dietary supplement available as liquid, tablets, or capsules. it is rich in antioxidants and may help to heal wounds, strengthen bones, prevent skin cancer, and fight. The grape seeds used to produce grape seed extract are generally obtained from wine manufacturers." opcs help make grape seed extract a health superstar. one of grape seed extract's claims to fame is opcs, which are related to the much more well-known compound resveratrol (found in grape skins).. A specific grape seed extract containing proanthocyanidin 200 mg daily for 5 weeks has been used. grape seed extract proanthocyanidin at a dose of 300 mg per day has also been used..
Grape seed extract (vitis vinifera) is a natural substance available in capsule and tablet form. it is usually sourced from grape seeds provided by wine manufacturers. it is usually sourced from grape seeds provided by wine manufacturers.. Grape seed extract suggested uses include for atherosclerosis, attention deficit disorder, cancer (prevention), chronic venous insufficiency, collagen breakdown (prevention), dental caries prevention, macular degeneration, peripheral vascular disease, poor night vision, retinopathy, varicose veins, and endometriosis.. Just as its name says, grape seed extract is a derivative of grape seeds that are obtained from wine manufacturers. as a supplement, it comes in multiple forms, such as a liquid, tablets and capsules. 1.