By Nature's Way Pycnogenol is an extract made from the bark of the Maritime Pine. Pycnogenol contains naturally occurring proanthocyanidins, organic acids and other biologically active components. Vitamin E is a powerful antioxidant and a potent free-radical scavenger. Product Info - Amount Per Serving Vitamin E (as d-alpha tocopheryl ) 30 IU Calcium 24 mg Pine, dried extract (bark) (Pycnogenol) 50 mg Other Ingredients: Dicalcium phospate, Rosemary (leaf), Cellulose, Malodextrin, Modified cellulose gum, Steartic acid, Silica Suggested Use - Recommended Dosage: One tablet for each 50-60 pounds of bod weight for the first week or two. Thereafter, adjust intake to one tablet for each 100-120 pounds of body weight.