Alpecin Caffeine Hair Booster is used to promote hair growth and strengthen hair roots. This product is manufactured by Alpecin, a company specializing in the production of hair and scalp care products. Benefits Helps improve hair vitality and reduce hair loss Strengthens hair roots and gives them more strength Refreshes the scalp with each application Noticeably stronger and more manageable hair Up to 27% more active cells at the hair root Contains caffeine, which has a stimulating effect on the hair and scalp Promotes microcirculation in the scalp, increasing nutrient supply to the hair roots and promotes hair growth Suitable for all hair types, especially for fine and thin hair and hair prone to hair loss Masculine fragrance in a stylish and modern design** Key ingredients Caffeine - activates hair roots, extends growth phases and improves hair growth Zinc and Niacin - important growth factors for healthy hair roots How to use Apply the tonic to the scalp once a day using the dosage tip and massage it in. Let it dry briefly and style your hair as usual. Do not rinse!