Each Resveratrol Max capsule contains 250 mg of trans-resveratrol, the biologically active form of this polyphenol. Resveratrol (also known as trans-resveratrol or trans-3,4',5-trihydroxystilbene) is a potent antioxidant polyphenol present in the skin of grapes (Vitis vinifera), berries, plants such as Japanese knotweed, or red wine. Vegan, Lacto-ovo vegetarian, Gluten-free, Dairy-free How to use 1 capsule a day. Warnings Do not use in case of pregnancy. Consult a professional before using this product if you are breastfeeding or if you are taking medication.