Brush in. 5 minutes. Shampoo out. Always remember to do the 48-hour skin allergy test before use. Shade Selection Tip: Can't decide between 2 shades? Try the lighter one first. You can always go darker later. Only have a little bit of gray? Go with a lighter shade first for the most natural look. Getting some gray head hair, too? Try just for men autostop or original formula in the same shade. Ingredients: Water, Coco-Glucoside, Aminomethyl Propanol, Carbomer, Fragrance, Sodium Sulfite, Resorcinol, Erythorbic Acid, P-Phenylenediamine, Trisodium Edta, Caramel, P-Aminophenol, M-Aminophenol N, N-Bis(2- Hydroxyethyl)-P-Phenylenediamine Sulfate, Cinnamidopropyltrimonium Chloride, Laurdimonium Hydroxypropyl Hydrolyzed Wheat Protein, Aloe Barbadensis Leaf Juice, Chamomilla Recutita (Matricaria) Flower Extract, Panthenol, Tocopheryl Acetate. Color Developer: Water, Cetyl Alcohol, Hydrogen Peroxide, Glyceryl Stearate, Peg-100 Stearate, Steareth-2, Laureth-23, Aloe Barbadensis Leaf Extract, Colloidal Oatmeal, Etidronic Acid, Maltodextrin.