The caffeine based active ingredient complex of Alpecin Active Shampoo helps the scalp maintain and stabilise its barrier function against oily roots. It protects the hair root and strengthens the hair and gives you back the confidence that your hair will be oil free looking great for longer! The shampoo also prevents the hair from getting too oily again too quickly. It targets the problem and provides it with a silky shine and a soft feeling. This Active Shampoo successfully achieves a healthy scalp which results in extremely healthy and shiny hair. Directions of Use: Distribute shampoo evenly into your hands Massage into your wet hair Rinse thoroughly Repeat if necessary.