Energise hair at the roots and improve its structure with Alpecin Caffeine Shampoo C1. This unique shampoo for men contains caffeine, zinc, and niacin which are important for the growth of healthy hair. Alpecin Caffeine Shampoo C1 pr s the hair roots with the active ingredient caffeine with daily use. Caffeine Complex contains caffeine, zinc, and niacin which are important growth factors for healthy hair roots. In just 120 seconds the caffeine travels along your hair shaft and energises the hair at the roots. This shampoo doesn\'t contain any softeners like silicone meaning the hair structure improves after just a few washes with enhanced har grip. It\'s German engineering for your hair. Key features of Alpecin Caffeine Shampoo C1 Made for men Active ingredient caffeine energises hair Also contains zinc and niacin Gets to work in just 120 seconds No added softeners