Choose a shade of American Crew Precision Blend (Light, Medium Ash, Medium Natural, and Dark) that matches your natural hair color.
Mix the color and developer in a bowl at a 1:1 ratio. Typically, 20ml is sufficient for hair 2-3 cm long. It is advisable to perform a small allergy test by referring to the product's warnings and ingredients. Choose the American Crew application technique you prefer, based on the texture and length of your hair. Each technique can be used with a light, medium, or heavy product application to achieve 25%, 50%, 75%, or 100% gray hair coverage. For a more natural look, do not completely cover key areas such as the sideburns and temples. Try to complete the application in less than 4 minutes.

Features
• Lasts 4 to 6 weeks (24 shampoos)
• Easy to use and apply
• Anti-yellowing shades
• 5-minute application with natural results
• No line of demarcation or regrowth

Ingredients
Aqua (Water) (Eau), Propylene Glycol, Laureth-1, Ethanolamine, Isostearic Acid, Glyceryl Stearate SE, Stearyl Alcohol, Steartrimonium Chloride, Polyquaternium-28, Polyquaternium-10, Cocamidopropyl Betaine, Ammonium Lauryl Sulfate, Panthenol, Panax Ginseng Root Extract, PEG-150/Decyl Alcohol/SMDI Copolymer, Parfum (Fragrance), Erythorbic Acid, Sodium Sulfite, Tetrasodium EDTA, p-Phenylenediamine, Resorcinol, m-Aminophenol, p-Aminophenol, 2-Amino-4- Hydroxyethylam