Wella Men System Professional Maxximum Tonic is a luxurious treatment to fight hair loss in men. This luxurious hair tonic can reduce hereditary hair loss by up to 50% and works by stimulating the blood flow of the scalp. Infused with Caffeine and Biotin, Men Maxximum Tonic extends the lifecycle of the affected hair by strengthening it and restoring the natural health. Giving outstanding results in as little as 3 months.