At Viviscal, we understand hair. There are a whole range of factors which can impact the health of hair and existing hair growth. Statistics show that one in two women experience hair loss at some stage in their lives. Viviscal dietary supplement is scientifically formulated with the exclusive marine complex AmminoMar which helps to nourish thinning hair and promotes existing healthy hair growth. Only Viviscal supplements include AmminoMar (450 mg per serving).