Combined with Biotin, Collagen & Keratin, the Viviscal Professional Thin to Thick hair care collection promotes the appearance of healthy looking hair growth*.
For best results, use the Thin to Thick Shampoo as part of the complete Viviscal PRO hair growth* and hair care programs
Directions for use:
Apply shampoo to wet hair and massage into hair and scalp. Rinse thoroughly. Lather, rinse, repeat if necessary. Follow with Viviscal Professional Thin to Thick Conditioner and Thin to Thick Elixir for the best volumizing results.
