Product Details:

OUR PUREST PERMANENT HAIR COLOR EVER WITH ME+ TECHNOLOGY
Koleston Perfect is the first professional hair color brand to feature breakthrough technologies boasting:
Pure, balanced color results with natural depth and shine
ME+ reduces the risk of developing a new allergy to hair color*
Reduce the formation of free radicals for irresistible hair quality**
Simple 1:1 mixing ratio
Up to 100% grey coverage
Up to 5 levels of lift