Alpecin Medicinal Forte Intensive Scalp and Hair Tonic has a proven formula, which eliminates tiresome dandruff, relieves skin itch, soothes irritation and prevents associated hair loss.It contains natural ingredients that strengthen your scalp"s natural defenses and prevents it from becoming oily prematurely, yet storing the moisture. Alpecin Medicinal Forte"s exclusive multi-complex promotes circulation and prevents inflammation, creating the prerequisite for your healthy hair.The product is effective up to 24 hours, since the tonic remains on the scalp and develops a depot effect.