Swanson Resveratrol, 100mg is a capsule supplement containing resveratrol sourced from Polygonum cuspidatum root extract. Each pack contains 30 capsules. Ingredients: Resveratrol (Polygonum cuspidatum root extract) 100 mg Rice flour Gelatin Calcium palmitate Silica Ingredients Resveratrol (Polygonum cuspidatum root extract) 100 mg, Rice flour, Gelatin, Calcium palmitate, Silica. Allergens No allergens explicitly declared on label. Directions As a dietary supplement, take one capsule per day with water. Warnings For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Storage Store at room temperature, out of reach of children. Country of origin United States