Alpecin Grey Attack Caffeine & Colour Shampoo gradually darkens and strengthens hair with a natural-looking color effect. The caffeine complex energizes hair roots, promoting growth. Suitable for men with initial grey hair, it is best used daily for the first few weeks to achieve the desired color. Key Features Gradually darkens grey hair Caffeine activates hair roots Contains zinc and niacinamide Enhances color and thickness Suitable for light brown to black hair Aqua, Sodium Laureth Sulfate, Sodium Cocoamphoacetate, Cocamidopropyl Betaine, Panthenol, Caffeine, Sodium Chloride, Coco-Glucoside, Glyceryl Oleate, PEG-120 Methyl Glucose Dioleate, HC Blue No.2, Menthol, Polyquaternium-7, Dihydroxyindole, Citric Acid, Niacinamide, Zinc PCA, Sodium Sulfate, Phenoxyethanol, Sodium Benzoate, Parfum, Limonene, Yellow 5.Alpecin: German brand known for innovative caffeine-based hair care solutions.Massage into the scalp, leave for 2-5 minutes, then rinse thoroughly. Use daily for the first few weeks until the desired result is achieved, then alternate with normal shampoo to maintain the shade.HAIR DYES CAN CAUSE SEVERE ALLERGIC REACTIONS. SAFETY INSTRUCTIONS ON THE INSIDE BACK LABEL.