Koleston Perfect ME+ 7/1 Ash Blonde Wella Professional permanent hair color The purest color with ME+ technology: - Pure results for una depth and una natural shine from roots to ends. - Damage reduction, color after color. - Simple mixing ratio 1+1. - Up to 100% gray coverage and up to 3 levels of lift. Mixing suggestion: Combine Koleston Perfect ME+ dye with Welloxon Perfect for pure and impactful color. 1:1 1:2 with Special Blonde WELLOXON PERFECT: 12% Welloxon Perfect 40 vol. For 3 shades of lift. (from 4 to 5 shades of lift with Special Blonde) 9% Welloxon Perfect 30 vol. For 2 shades of lift. (3 shades of lift with Special Blonde) 6% Welloxon Perfect 20 vol. For 1 shade of lift. White hair coverage. Tone on tone or to darken. 4% Welloxon Perfect 13 vol. Tone on tone or to darken. To achieve a darker color on natural hair without having to cover white hair Application method: TONE ON TONE OR TO DARKEN: Wet the hair and evenly distribute the mixture with una brush over all the hair, from roots to ends. Tempo processing time: 30 to 40 minutes for air drying and 15 to 25 minutes for heat drying. To color new growth, apply the mixture to the lengths and ends, leaving 2 cm of new growth (or roots). Leave on for 10 minutes for air drying and 20 minutes for heat drying. Then apply the rest of the mixture to the new growth, leaving 10 minutes for air drying and 20 minutes for heat drying. Apply the mixture to the roots, starting from the area with the highest percentage of white hair. When lightening, use the mixture dove you want the lightening to be stronger. Una once the color is applied and the tempo processing time has passed, make sure to emulsify the color with warm water and then rinse the hair to allow the color to bleed. WARNING: This product is for professionals only. We cannot be held responsible for misuse or ignorance of the use of this product. Read the instructions inside the package carefully. Perform a patch test 48 hours before use to prevent any allergies. Contents: 60ml