Solaray, Triple Strength Resveratrol, 60 CapsProduct Description Dietary Supplement Japanese Knotweed Product Benefits 90 mg Reseratrol & 45 mg Transresveratrol Ingredients Supplement Facts Serving Size: 1 Vegetarian Capsule Amount Per Serving %Daily Value Japanese Knotweed (Polygonum cuspidatum) (root rhizome extract) (Guaranteed 90 mg [40%] Total Resveratrol and 45 mg [20%] Transresveratrol) 225 mg * Grape (Vitis vinifera) (skin extract) (Guaranteed 20 mg [20%] Polyphenols) 100 mg * Grape