American Crew 15 Vol Developer 4.5% 450ml

<ul><li>Lasts 4-6 weeks (24 shampoos)</li><li>Fades to-tone with no brassiness</li><li>Easy to use and apply</li><li>No line of demarcation</li></ul>

<ul><li>Choose a shade of American Crew Precision Blend Hair Dye (<a href="https://www.hairmnl.com/products/american-crew-precision-blend-hair-dye-3-x-40ml-light">Light</a>, <a href="https://www.hairmnl.com/products/american-crew-precision-blend-hair-dye-3-x-40ml-medium-ash">Medium Ash</a>, <a href="https://www.hairmnl.com/products/american-crew-precision-blend-hair-dye-3-x-40ml-medium-natural">Medium Natural</a> and <a href="https://www.hairmnl.com/products/american-crew-precision-blend-hair-dye-3-x-40ml">Dark</a>) that matches your natural hair color using your Precision Blend Swatch Guide.</li><li>Then, mix the color and <strong>American Crew Developer</strong> using a 1:1 ratio in a color bowl.</li><li>In general, about 20 mL/0.68oz will be needed to complete on hair that is 1” long. You should perform a quick allergy test according to the warnings on the color product.</li><li>*One bottle is good for 10 40ml color tubes.</li></ul>

Aqua (Water) (Eau), Hydrogen Peroxide, Cetearyl Alcohol, Amondimethicone, Cetrimonium Chloride, Trideceth-12, Cetyl Alcohol, Ceteareth-60, Ceteareth-23, Pentasodium Pentelate, Methylparaben, Phosphoric Acid, Sodium Stannate.