Kerastase Genesis Homme Spray De Force Epaississant Spray 5.1 oz

This leave-in spray is specifically designed for men to strengthen and visibly thicken weakened hair. With just one application, this powerhouse spray provides 24 hours of added fullness at the root, giving your hair the boost it needs to make a statement. The suggested use for this spray is incredibly easy. Simply spray into your hands and work through wet hair, or spray directly onto your hair and work through. No need to rinse, so you can get on with your day and let the spray do its magic.