L’Oréal Paris Elvive Growth Booster Anti-Hair Loss Serum is an intensive treatment designed to prevent hair loss and stimulate the growth of existing hair. Formulated with Aminexil-R™, this serum anchors the hair to the root and reinforces the hair life cycle. Clinically tested, this 6-week intensive protocol helps increase hair density with +7000 visibly stronger hair fibers.* Its direct application on the scalp offers effective results in a short time, ideal for men and women looking to strengthen and revitalize their hair. *Instrumental test with Shampoo + Conditioner + Serum.