Yes, Genesis is designed for fine hair: opt for the Hydra-Fortifiant shampoo for your best lightweight ally. Masque Reconstituant is an intense, lightweight anti hair-fall mask to repair lengths and ends without weigh-down.
Kérastase Genesis Nourishing & Fortifying Shampoo would be suitable for individuals with weakened hair, as it targets this concern with its nourishing and fortifying formula.