Alpecin Tuning Shampoo is power for your natural shade, as it strengthens your natural hair colour. Alpecin Tuning Shampoo fortifies the natural hair colour and tints initial grey hairs, and the caffeine complex prevents hereditary hair loss. Alpecin Tuning Shampoo is enriched with caffeine which helps to promote hair growth as well be able to slow down the process of hereditary hair loss. It also tunes your natural hair colour and tints initial grey hairs, the intensive pigments in this formula enables your hair to look darker and fuller again in no time. Your hair will be left noticeably healthier with the daily use of this unique shampoo.