GENESIS bain hydra-fortifiant 250 ml GENESIS bain hydra-fortifiant 250 ml is a hair care product designed specifically to help strengthen and hydrate the hair. It is formulated with a blend of shea butter, argan oil and vitamin E to nourish and protect the hair from damage. It also contains amino acids to help rebuild the hair's structure and give it a healthy shine. It is suitable for all hair types and is safe for use on color-treated hair.