Product Information from Natures Way Valerian Extract Standardized To: 0.8% Valerenic Acids. Promotes Restful Sleep Valerian Extract is standardized to .8% valerenic acids, and naturally promotes restful sleep without the side effects commonly associated with sleep aids. Health & longevity through the healing power of nature - that"s what it means to Trust the Leaf. Supplement Facts: Serving Size: 2 Capsules Amount Per Serving % Daily Value Total Carbohydrate 1 g Calcium 30 mg 3% Valerian (Root) 800 mg Valerian, Dried Extract (Root) 0.8% Valerenic Acids 220 mg Other ingredients: Gelatin (capsule), Silica. Directions: Take 2 capsules one hour before bedtime. For daytime use: Take 1 capsule with water at mealtime. Warnings Do not drive or operate heavy equipment while taking this product. Notice: Individual results may vary. You should always consult with your physician before starting this product or any health-related program.