What is the mixing ratio for Wella Koleston?
Daniel Rodriguez
Published Mar 09, 2026
What is the mixing ratio for Wella Koleston?
Mix 1 part of your target shade and 2 parts of Welloxon Perfect Pastel Developer 1.9%. Apply 1 part of your target shade and 2 parts of Welloxon Perfect Pastel Developer 1.9% + 2ml of WELLAPLEX N°1 Bond Maker in every 30g of color.
Can I use any developer with Wella Koleston?
RICH, VIBRANT AND RELIABLE PERMANENT COLOUR WITH 100% GREY COVERAGE. Koleston Perfect is a permanent colour range used with Welloxon Perfect developers 4%, 6%, 9%, 12% and 1.9% Welloxon Perfect Pastel for pastel toning.
What is the processing time for Koleston Perfect?
Leave for 50-60 minutes (without heat) or 25-35 minutes (with added heat). After processing time, wash your hair thoroughly with warm water. Apply the coloring mixture to lengths and ends only. Leave approximately 2 cm free from the scalp.
What volume is 1.9 Developer?
Color Touch Developer is a 1.9%, 6 vol cream lotion from Wella Professionals, specially formulated for use with the popular Color Touch and Color Touch Relights systems. It gives beautiful, long-lasting colour results.
What percentage of white hair coverage will you achieve when using Koleston Perfect?
The Koleston Perfect Pure Naturals family features a spectrum of warm and cool tones, each offering up to 100% coverage of greys. Not sure how much to use? Add in ⅓ of a Pure Naturals shade on hair that’s 30%-50% grey and ½ of a Pure Naturals shade for hair that’s 50%-100% grey.
How many levels does Koleston Perfect lift?
The new Koleston Perfect features ME+ technology that reduces the risk of developing a new allergy to haircolor with less damage. With up to five levels of lift and 100 percent gray coverage, the permanent shades still have the same mixing ratio and development times.
Does Wella Koleston cover GREY?
The Koleston Perfect Pure Naturals family features a spectrum of warm and cool tones, each offering up to 100% coverage of greys.
What’s the difference between Koleston Perfect and Koleston Perfect Me+?
NEW KOLESTON PERFECT with ME+ also requires no habit change for stylists as it features the same mixing ratio, the same development time and the same grey coverage, all enhanced with easier mixing, more precise application and an improved fragrance that offers a better experience for colorists and clients.
Does Wella Koleston damage hair?
(Skin test required 48 hours prior to colour.) Koleston is a permanent colour that will cover 100% of greys. These 131 intermixable shades contain 25% of lipids and conditioning agents, so yes it isn’t the top one we do for limiting damage but it does cover 100% of your sparkly hairs.