Viviscal hair supplements for women are scientifically formulated with the nutrients biotin and zinc to contribute to the maintenance of normal hair growth. Suitable for all hair types, Viviscal is supported by over 25 years of research and development and 7 published clinical trials. Viviscal's vitamins for women have won multiple beauty industry awards for 'Best Hair Vitamins'. Only Viviscal women's supplements contain AminoMarC proprietary collagen complex. Other ingredients include iron, silica, vitamin C, and antioxidant-rich millet seed extract. Featuring an enhanced lemon flavor for great taste. For best results, Viviscal tablets should be taken twice daily for a minimum of 3-6 months. This is an easy-to-use solution. Discover the full range of Viviscal supplements, shampoo, conditioner, and serum for fuller, thicker, healthy-looking hair for women and men. Two tablets contain: Collagen Complex AminoMarCTM 747 mg, Vitamin C 82.2 mg (103% NRV), Niacin 16.8 mg (105% NRV), Biotin 160 µg (320% NRV), Iron 14 mg (100% NRV), Zinc 15.4 mg (154% NRV), Horsetail Extract 51.2 mg, Millet Seed Extract 10.4 mg. ***NRV-EC Nutrient Reference Value.