Wella Koleston ME+ 60ml The colour that changes everything perfectly, a uniform and modern colour result. Less hair damage with each application. Gentle ingredients to reduce the risk of allergies. Same, common application, easy to mix, easy to apply, pleasant smell for people who are not allergic to hair dyes. Although the risk of developing new allergies is reduced, there is still a risk of allergic reactions, which can sometimes be severe. Perform an allergy test 48 hours before dyeing. Follow the safety instructions carefully and visit www.wella.com. If your customer has already had allergic reactions to hair dyes in the past, you should not dye them. ME+ is included in certain shades of Koleston Perfect Pure Naturals, Rich Naturals, Vibrant Reds, Special Blondes and Deep Browns. Mixing recommendation: In combination with Welloxon Perfect you get excellent, completely opaque and even results. Koleston Perfect Base & Welloxon Perfect 1:1. Special blonde colour shade ratio 1:2. Welloxon Perfect is the ideal partner for Koleston Perfect & Koleston Perfect Innosense, Illumina Color, Blondor and Magma, which ensures the perfect colour development. Visit the relevant product pages to find out specific recommendations and mixing ratios for the product used. This product is intended for commercial use only. This product also requires H2O2, which is not included.