Viviscal Hair Thickening Serum, Instant Lightweight Hair Product, Leave-In Elixir For Thicker, Fuller Looking Hair, With Keratin &Amp; Biotin, 50ml (169 Fl Oz)

1 Formulated with hair building blocks Biotin and Keratin, and fortified with Marine Collagen and Seaweed extract,2 Viviscal Hair Thickening Serum is a lightweight leave-in treatment that coats each hair strand creating multi-dimensional density without frizz leading to thicker, fuller-looking hair,3 Instantly coats strands for thicker, fuller-looking hair,4 A lightweight formula that doesn??t weigh hair down,5 Viviscal Hair Thickening Serums are paraben-free, SLS-free, SLES-free