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


  • A lightweight, volume-boosting leave-in treatment for thicker looking hair
  • Volumizes with hair building blocks biotin and keratin and fortified with marine collagen and seaweed extract
  • It is a lightweight leave in treatment that coats each hair strand creating multi-dimensional density without frizz leading to thicker fuller hair
  • Easy to apply to either wet or dry hair and suitable for all hair types
  • Paraben-free, SLS-free, SLES-free