Wella Koleston Perfect offers prestigious colouring results in 110 shades, leaving your locks with a distinctive glowing shine that lasts. The Koleston Perfect range is one of the best for permanent hair colour, now with a new and improved formula available in 160 shades. With up to 5 levels of lift, hair will be transformed with its natural depth and shine intact. ME+ technology reduces the risk of allergic reactions during application. It's a flexible cream designed for a quick and easy 1:1 ratio mix, promising a smooth application that stays in place. Combine with Wella Welloxon Perfect Developer for the ultimate salon colour. Key benefits include: new formula with ME+ technology, up to 100% grey coverage, up to 5 levels of lift, easy to apply flexible mixture with 1:1 ratio, and significantly reduced hair damage. Give your hair intensive colour and brilliance with Wella Koleston Perfect Me+ Rich Naturals hair colours. These shades provide breathtaking, long-lasting hair colour and offer one hundred per cent grey coverage. The Rich Naturals lighten your hair by up to three tonal levels. Enriched with 25% active ingredients and lipids, the hair colour has an intensively conditioning effect, resulting in shiny, smooth, beautiful hair with incomparable colour brilliance. Application is a 1:1 ratio mix with Welloxon Perfect developer (6%, 9%, or 12%). Apply evenly to dry hair. Application time varies by developer strength and desired colour. Can be corrected or intensified with Perfect Me+ Special Mix.