Viviscal™ PRO is a 100% drug-free supplement for anyone who wants thicker, fuller and beautiful hair. Viviscal™ PRO hair growth supplement nourishes hair that is prone to breakage and shedding because of heat styling, coloring, extensions and overstyling by nourishing hair follicles from the inside out with the proprietary AminoMar C™ marine complex, plus a blend of vital nutrients – including Biotin, Vitamin C and Apple Extract Powder (Procyanidin B-2) – that nourish thinning hair and promote existing hair growth from within.