Wella Koleston Perfect offers prestigious colouring results in 110 shades, leaving your locks with a distinctive glowing shine that lasts. Its new and improved formula is available in 160 shades, offering the purest results with up to 5 levels of lift. The ME+ technology reduces the risk of allergic reactions, while the flexible cream allows for an easy 1:1 ratio mix and smooth application. This hair colour provides up to 100% grey coverage, significantly reduces hair damage colour after colour, and maintains natural depth and shine. It requires no habit change for stylists, featuring the same mixing ratio, development time, and grey coverage, with enhanced ease of mixing, more precise application, and an improved fragrance for a better experience. For optimal results, combine Koleston Perfect Colour with Wella Welloxon Perfect Developer. Achieve true-to-tone colour with significantly less damage, colour after colour.