Wella Koleston Perfect Me+ KP Pure Naturals 4/0 Medium Brown - Pack of 3

• The colour has been developed with ME+ Technology. Perfect, uniform and modern colour results.
• ME+ reduces the risk of developing a new allergy to hair dyes (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 difficult. Perform an allergy test 48 hours prior to each colouring. Carefully follow the safety instructions. If you have already experienced an allergic reactions to hair dye in the past,
• you should not colour your hair. ME+ is included in certain nuances of Pure Naturals, Rich Naturals, Vibrant Reds, Special Blondes and Deep Browns from the Koleston Perfect.
• Less hair damage with each use (compared to previous versions of Koleston Perfect. Applies for Koleston Perfect with Pure Balance Technology).
• Same, common application 1:1, easy mixing, simple application, pleasant smell.

Product description Koleston Perfect Base and Welloxon Perfect (1:1). Mix ratio: Brightening by three-tone levels: 1 part Koleston Perfect, 1 part Welloxon Perfect 12%. Brightening by two-tone levels: 1 part Koleston Perfect, 1 part Welloxon Perfect 9%. 1 tone-level brightening or grey/white coverage of the same level or darker: 1 part Koleston Perfect, 1 part Welloxon Perfect 6%. - Perfect, uniform and modern colour results. Less hair damage with each use (compared to the previous version of Koleston Perfect. Applies for Koleston Perfect with Pure Balance Technology). ME+ reduces the risk of developing a new allergy to hair dyes (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 difficult. Perform an allergy test 48 hours prior to each colouring. Carefully follow the safety instructions. If you have already experienced an allergic reactions to hair dye in the past, you should not colour your hair. ME+ is included in certain nuances of Pure Naturals, Rich Naturals, Vibrant Reds, Special Blondes and Deep Browns from the Koleston Perfect. Directions 1. Perform an allergy test 48 hours prior to each coloring. 2. Mix Koleston Perfect and Welloxon Perfect according to the desired brightening level (3-tone levels, 2-tone levels, or 1-tone level). 3. Apply the mixed color to the hair.