Koleston Perfect 7/7 Medium Blonde/Brown Permanent
Koleston Perfect is our purest permanent hair color and the first and only professional hair color combining uncompromised color performance with Metal Purifier and ME+ Dye Technology for true-to-tone color and protection from damage. Available in more than 100 shades that offer up to 100% gray coverage for rich, healthy-looking results, it's no wonder why one tube is sold every second in the world!
1 - Mixing Ratio: 1:1. 1 part Koleston Perfect Hair Color to 1 part Welloxon Perfect Developer. Mix well.
Koleston Perfect 7/7 Medium Blonde/Brown Permanent
Koleston Perfect is our purest permanent hair color and the first and only professional hair color combining uncompromised color performance with Metal Purifier and ME+ Dye Technology for true-to-tone color and protection from damage. Available in more than 100 shades that offer up to 100% gray coverage for rich, healthy-looking results, it's no wonder why one tube is sold every second in the world!