Alpecin's Caffeine Shampoo XXL 4x is a stimulant-focused shampoo designed to invigorate the scalp and boost hair body. The gel-lotion texture lathers readily and rinses clean, suited for men and women with thinning or flat hair seeking fuller-looking results. Fragrance-balanced and straightforward in formulation, it works well as a daily cleanser for scalps that tolerate active, caffeine-infused treatments.
Ingredient Safety
No risk2
Low risk23
Moderate risk3