Exitenn Professional Oxidant Emulsion 20 Vol. 75 ml

It is mixed with the dye to fix the colour. Helps to fix the colour. Handles hair considerably. Improves possible irritation of sensitive skin.

Ratio: 1+1 - 1+2 of the desired volume Mixes the oxidising emulsion with the dye. Approximate parameters: - 3% / 10 Vol. Lighten ½ shade - 6% / 20 Vol. Lighten 1 to 2 shades. - 9% / 30 Vol. lighten 2 to 3 shades - 12% / 40 Vol. lighten 4 to 5 shades.