A daily treatment to encourage fuller, more voluminous-looking hair. The Genesis Homme Daily Anti-Hair Fall Fortifying Serum by Kérastase seeks to protect from breakage by working to reinforce fibres.The lightweight serum features ginger root extract to provide a soothing effect on the scalp, while helping to maintain the normal function of its protective barrier. Fortified with Aminexil 1.5% and creatine, the formula encourages the appearance of thicker hair.