The Dual-Action Solution Alpecin Double-Effect Caffeine Shampoo targets the two most common scalp problems affecting men. In the first stage, it loosens crusty dead skin cells and thoroughly removes dandruff from the scalp. In the second stage, once the dandruff is cleared, the high-concentration caffeine complex penetrates the hair roots to strengthen them against hereditary hair loss. By clearing the "pathway" first, Alpecin ensures that the caffeine isn't blocked by a layer of skin cells, making it more effective than using separate, non-specialised products. How the "Double-Effect" Works Stage 1: Loosening the Dandruff The formula contains Salicylic Acid and Piroctone Olamine. These medical-grade ingredients act as a gentle exfoliant, antimicrobial, and antioxidant. They effectively dissolve the "glue" holding dandruff flakes together. They reduce scalp inflammation and itching. They discourage the growth of microorganisms that cause dandruff. Stage 2: Energising the Roots With the scalp cleared, the Caffeine Complex can travel directly along the hair shaft. It counteracts the exhausting effect of testosterone on the hair roots. It provides the roots with the energy needed to extend the hair growth phase. Key Benefits & Features Two Solutions in One: Saves time and money by treating dandruff and thinning hair in a single wash. Gentle Exfoliation: Salicylic acid provides a professional-level scalp "peel" to keep skin healthy. Prevents Premature Loss: Strengthens hair roots that are weakened by hereditary factors. Clinically Tested: Developed by Dr. Wolff Research to ensure the caffeine remains detectable in the hair follicle for 24 hours.
