HELPS PREVENT HERITAL HAIR Loss With its unique formula and optimal dose of caffeine (and other effective active ingredients) Alpecin Caffeine Shampoo C1 supports natural hair growth. INCLUDES PATENTED SKIN ACTIVOR The effectiveness of Alpecin Caffeine Shampoo in combating hair loss has been proven by years of scientific research. Contains caffeine, zinc and niacin for healthy hair roots. BETTER HAIR ADJUSTMENT The hair has a better grip and can be styled more easily without the use of softening silicones. Your daily hair routine use Alpecin Caffeine Shampoo C1 every day. Leave it on your scalp only for two minutes from application to rinse. Alpecin C1 shampoo is free from softening silicones. The most popular Alpecin Caffeine Shampoo is the best-selling anti-hair loss shampoo for men in Germany. * German engineering for your hair! *Nielsen