Kerastase Densifique Serum Jeunesse 120ml 

Densifique Serum Jeunesse is a hair serum treating thinning and greying hair concerns by compensating the loss of hair quality. It protects the melanin of the hair, at the source of natural pigmentation of hair) while this advanced formula helps the hair fiber to regain its initial youthfulness. Hair glows with restored supple softness and volume making it easier to style.