Wella Koleston ME 60 ml. The colour that changes everything perfect, uniform and modern colour result. Less hair damage with each use. Gentle ingredients to reduce the risk of allergy. Same, usual use, easy to mix, easy to apply, pleasant smell for people who are not allergic to hair dyes. Although the risk of developing allergies is reduced, there is still a risk of allergic reactions, which can sometimes be severe. Perform an allergy test 48 hours prior to any colouring. Carefully follow the safety instructions and see If your customer has already experienced allergic reactions to hair dye in the past, you should not colour it. ME is contained in certain nuances 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 nuance ratio (1:2). Welloxon Perfect is the ideal partner for Koleston Perfect Koleston Perfect Innosense, Illumina Color, Blondor and Magma that ensures the perfect colour development. Visit the relevant product pages to learn specific recommendations and mixing ratios for the product used. This product is for commercial use only. For this product you also need H2O2 (not included). INGREDIENTS Special blonde colour nuance 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.Koleston Perfect Me KP Rich Naturals 6 1 Dark Blonde Ash Pack of 2. 1 tone lightening grey white coverage of the same level or darker: 1 part Koleston Perfect, 1 part Welloxon Perfect 6 Special Blonde: 1 part Koleston Perfect, 2 parts Welloxon Perfect 9 for lightening by three tones or 12 for lightening by four five levels. Three tone lightening: 1 part Koleston Perfect, 1 part Welloxon Perfect 12 lightening by two tone levels: 1 part Koleston Perfect, 1 part Welloxon Perfect 9 . Visit the relevant product pages to learn specific recommendations and mixing ratios for the product used. Special blonde colour nuance 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. In combination with Welloxon Perfect, you get excellent, completely opaque and even results. Koleston Perfect Base Welloxon Perfect (1:1).