Indications: Alpecin Tuning Shampoo Preserves Natural Hair Colour and Prevents and Reduces Hair Loss Directions: Leave it on the scalp for about 2–5 minutes, and then rinse out. Safety Information: Information for competitive athletes: Alpecin Caffeine can be detected in hair follicles. Ingredients: Aqua, Sodium Laureth Sulfate, Sodium Cocoamphoacetate, PEG-3 Distearate, Sodium Chloride, Cocamidopropyl Betaine, Caeine, Panthenol, Coco-Glucoside, Glyceryl Oleate, Phosphoric Acid, PEG-120 Methyl Glucose Dioleate, HC Blue No. 2, Menthol, Polyquaternium-7, Sodium Hydroxide, Citric Acid, Niacinamide, Zinc PCA, Phenoxyethanol, Sodium Benzoate, Parfum, Limonene, CI 47005. .