Viviscal Professional is a clinically proven, 100% drug free dietary supplement for fuller and thicker hair. Viviscal Professional dietary supplements are scientifically formulated with the ground-breaking, exclusive marine complex Amino Mar, which helps to nourish thinning hair from within and promote existing hair growth. Along with Amino Mar, Viviscal Professional hair growth supplements also contain key nutrients essential for healthy hair growth, including Biotin, Apple Extract and Vitamin C. , , Viviscal Professional is suitable for women and men of all hair types.