In the first step, this Double-Effect Shampoo loosens scaly, keratinous cells and thoroughly removes dandruff from the scalp. This clears the way for the caffeine complex: In the second step, the active ingredients penetrate into the hair root and strengthen it against hereditary hair loss.

Important: Leave the product on the scalp for two minutes – from application to rinse.

(Note for high-performance athletes: Alpecin caffeine remains detectable in the hair follicle.)