Extra Strength nourishes thinning hair and promotes existing hair growth* from within. At Viviscal, they understand hair. Statistics show that a whole range of factors, including stress, hormonal changes, overstyling, poor nutrition, age, menopause, post-pregnancy, and medication can impact on the health of the hair and hair growth with one in two women experiencing the distress this can cause at some stage in their lives. Viviscal Extra Strength dietary supplements are scientifically formulated with the exclusive marine complex AminoMar which helps to nourish thinning hair and promote existing hair growth* from within. These nutrients help nourish your hair during the Anagen phase of the hair growth cycle. Only Viviscal dietary supplements contain the proprietary marine complex AminoMar (450 mg per serving), along with Zinc, Vitamin C and Horsetail extract. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Cruelty Free, 100% Drug Free.