Product Description Removes oxidation hair color Eliminates artificial color pigments from hair, without altering natural pigment Color Reverse eliminates only artificial pigments deposited within the hair, respecting the hairs structure as well as its natural color. Its the safest and most delicate treatment available for removing oxidation color from the hair. A polymer creates a stable gel which allows the components to remove the hairs artificial pigments with greater ease and without damaging the hairs structure. – Removes unwanted colors – Free from ammonia and lighteners – Doesnt affect natural color – Removes up to 2 artificial color tones HOW TO USE: Mix Color Reverse 1 + 2 in equal parts. Mix with a brush until the mixture is smooth and even. Apply directly to dry, unwashed hair. Leave on for 20 minutes then once the exposure time is up, rinse the hair with plenty of water and wash with shampoo. In order to neutralize any remaining inactivated product we recommend the use of our 10 vol. cream developer diluted in a 1+1 ratio with water to obtain a fluid creamy solution. This should be applied to the hair, left to work for 5 minutes and then rinsed off.