Viviscal Hair Thickening Serum, Instant Lightweight Hair Product, Leave-in Elixir for Thicker, Fuller Looking Hair, with Keratin & Biotin, 50ml (1.69 fl. oz.)

Viviscal Hair Thickening Serum is a lightweight leave-in treatment that coats each hair strand, creating multi-dimensional density without frizz and leading to thicker, fuller-looking hair. It is form...