Thicker hair serum :Thanks to a powerful concentrate of active ingredients of natural origin, the Thicker serum slows down progressive hair loss. Its vegan formula, with 97% ingredients of natural origin, offers a global anti-hair loss action: it slows down progressive hair loss, strengthens thinning hair and protects the scalp. Hair grows thicker and stronger, and the hair looks denser + Fortify Shampoo, enriched with guarana and ricinus, strengthens weakened hair and slows hair loss. Day after day, hair is stronger and more resistant.