Brand from Germany: Alpecin. Dedicated for young men, Alpecin Caffeine Shampoo Black energizes hair roots.The unique caffeine formula, when used daily for 2 minutes, helps to strengthen fine hair and become more powerful.It has even been proven to prevent hair loss, stimulates and promote hair growth, result in increasing hair volume and healthier hair. Moreover, since silicones were intentionally left out, it improves the hair structure. The hair will have better grip and can be styled better.