The world's leader in men's haircolor. Purpose Haircolor Manufacturer Combe Active Ingredients Water; Cetearyl Alcohol; Steareth-21; 1,2,4-Trihydroxybenzene; Ethanolamine; Ceteareth-20; Hydroxyethyl Cellulose; m-Aminophenol; p-Phenylenediamine; Toluene-2,5-Diamine; N,N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate; Fragrance; Manganese Sulfate; p-Aminophenol; Erythorbic Acid; Sodium Sulfite; Etidronic Acid Uses Shuts off at target color. Foolproof- the easy way to get rid of gray. Easy - comb in applicator. No mixing, no mess. Just comb in. Takes only 10 minutes. Gentle: No peroxide and no ammonia formula makes it the gentle haircolor. Unique comb-in applicator. Lets you pinpoint first grays. One application kit.