Contributes to the maintenance of hair in normal conditions. Drasanvi's Biotin is a dietary supplement that combines Biotin (also known as Vitamin B7) with Iron and Zinc. Biotin and Zinc contribute to the maintenance of hair, skin, and nails in normal conditions. Among the functions of iron, it is worth noting that it contributes to the transport of oxygen in the body. Ingredients Ingredient Quantity / Daily Dose Iron as Ferrous Sulfate 35 mg Zinc as Zinc Oxide 6.22 mg Biotin 400 µg Other ingredients: Microcrystalline Cellulose, Magnesium Stearate, and Silicon Dioxide. No added sugars, preservatives, or sweeteners Directions for use Take 1 tablet with a meal. Presentation Container of 45 tablets of 600 mg. Total weight: 27 g (0.95 oz) Additional information High amount of Biotin Drasanvi's Biotin provides 400 µg of biotin in a single tablet, which represents 800% of the RDA. Nutritional information Per daily dose (1 tablet) Ingredient Percentage Amount Biotin 800% 400 µg Iron 50% 7 mg Zinc 50% 5 mg % RDA (Recommended Daily Allowance)