MOST SUCCESSFUL SHAMPOO IN GERMANY Alpecin Caffeine Shampoo is the best-selling shampoo to fight thinning hair in men in Germany.* German engineering for your hair! *Nielsen. MORE INTENSE HAIR GRIP Hair immediately has a better grip and can be styled better without the use of softening silicones. When applied, it leaves a fresh tingling sensation on the scalp. EASY TO USE Use the dosage tip to directly apply Alpecin Liquid to towel-dried scalp and massage in. CONTAINS SKIN ACTIVATOR The effectiveness of Alpecin to help hair feel stronger and thicker has been demonstrated over many years of scientific research. Contains caffeine, zinc and niacinamide for healthy hair roots. HELPS TO FIGHT THINNING HAIR With its unique galenic formula and its optimal caffeine dosage (and other potent active ingredients) Alpecin Caffeine Liquid supports natural hair growth.