Hair tonic to increase the performance of the hair roots.Caffeine strengthens hair production directly at the root. For up to 27% more active cells at the hair root.24h caffeine availability at the hair root.Strengthens the hair and gives noticeably more gripRefreshes the scalp with every applicationThe Dating Booster. For a new generation.The Hair Booster convinces with an elegant masculine fragrance in a stylish & modern design. Immediately after application, the scalp feels refreshed and the hair is ready for styling. For noticeably strong and manageable hair. By the way: men with hair get twice as many dates.Special active ingredientsCaffeine activates the hair roots, prolongs the growth phases and improves hair growth.Zinc and niacin are important growth factors for healthy hair roots.Application: Apply tonic 1x daily with the dosage tip on the scalp and massage. Allow to dry briefly and style as usual. Do not rinse!