Main product description Biotin Hair Bomb ultra-strengthening mask for weak hair with effective innovative technology. Technology enriched with 19% strengthening complex + Vitamin C (3) + Biotin strengthens hair fibers and helps reduce hair loss (2) and withstands up to 4,500 comb movements (1). Thanks to the composition with red orange extract, the hair is visibly fuller and stronger. It does not weigh down the hair
