Alpecin Shampoo is used for stimulating the hair during washing while maintaining scalp health. Caffeine travels along the hair shaft to unfold its active effect and help preserve hair vitality. The formulation helps enhance hair structure without silicones or softeners, resulting in stronger hair with improved styling. Panthenol and Hydrolysed Wheat Protein nourish and strengthen the hair shaft. Menthol invigorates the scalp, while Zinc PCA and Niacinamide help maintain oil balance and scalp health.