Hair Formula is formulated to provide intensive nourishment for hair and scalp with modern science and traditional Chinese medicine (TCM). The essential vitamins and minerals and the vital hair energizing co-factors He Shou Wu, Horsetail and Black Pepper helps to promote naturally healthy and strong hair. Suitable for Vegetarian Directions: 1 caplets daily after meals or as prescribed by your doctor. Ingredients: Active Ingredients Per Caplet Vitamin E (Tocopheryl Acetate) 30IU Folic Acid 400mcg Vitamin B3 (Niacin) 35mg Vitamin B12 (Cyanocobalamin) 25mcg Biotin 1000mcg Pantothenic Acid 100mg Iodine (from Kelp) 150mcg Iron (Chelated) 10mg Copper (Chelated) 1mg Zinc (Chelated) 15mg Manganese (Chelated) 5mg Chromium (Chelated) 50mcg Horsetail (Equisetum Arvense) 50mg He Shou Wu (Polygonum Multiflorum) 50mg Black Pepper (Piper Nigrum) 50mg