Just For Men Shampoo-In Hair Color H45 Dark Brown is designed to target only gray hair for a natural look. Enriched with keratin, olive oil, and vitamin E, it strengthens hair while providing a long-lasting, ammonia-free color that lasts up to 8 weeks. The easy-to-use formula takes just 5 minutes to apply and offers up to 3 applications per box. Ideal for men seeking a quick and effective solution to gray hair. Key Features Targets gray hair for a natural look Ammonia-free formula Enriched with keratin, olive oil, and vitamin E Lasts up to 8 weeks Fast and easy application in 5 minutes Patented gray target technology Available in 15 shades Requires skin allergy test 48 hours before use Water, Ethanolamine, Canola Oil Fatty Acids, p-Phenylenediamine, Resorcinol, m-Aminophenol, N,N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate, Steareth-21, Oleyl Alcohol, Fragrance, Petrolatum, Sodium Sulfite, Erythorbic Acid, p-Aminophenol, Cetearyl Glucoside, Dicetyl Phosphate, Trisodium EDTA, Ceteth-10 Phosphate, Cetyl Alcohol, 2,4-Diaminophenoxyethanol Sulfate. Color Developer: Water, Hydrogen Peroxide, Cetearyl Alcohol, Laureth-23, Ceteareth-20, Acrylates/Steareth-20 Methylacrylate Crosspolymer, Steareth-2, Etidronic Acid, Disodium EDTA, Sodium Stannate.Just For Men: Pioneers in men's hair color solutions, specializing in natural-looking gray coverage.Apply to dry hair. Use gloves provided. Leave on for 5 minutes. Rinse out thoroughly.Not suitable for use if you have experienced reactions to hair color products or have a sensitive, irritated, or damaged scalp. Performing a 48-hour allergy test is recommended. The product contains ingredients that may cause skin irritation and should not be used on eyelashes or eyebrows. Keep out of reach of children.