Alpecin Double Effect is a caffeinated shampoo specially formulated for men suffering from dandruff and hair loss. It is enriched with caffeine, salicylic acid and piroctone olamine.
The ingredients work hand in hand to exfoliate and relieve itchy scalps and then stimulate the hair roots into activity.
The two major scalp problems that affect men are dandruff and hair loss. The Alpecin Double Effect shampoo takes this into account and works rapidly on the scalp to relieve these issues.
Firstly, the salicylic acid and piroctone olamine combination gently removes dandruff from the scalp and provides anti-inflammatory, anti-microbial and anti-oxidant effects.
Then, the clearing of the dandruff build-up makes way for the caffeine complex to move freely along the hair shaft and penetrate the hair root. It also forms a 24 hour depot at the root.