Colour Refresh is the bestselling award winning range from Maria Nila. It is a nourishing hair mask containing colour pigments which allows you to freshen or tone your current hair colour, or can be used as a temporary hair dye for up to 10 washes! This wash-out hair dye is available in 15 shades. The range is customisable and can be mixed together to create a look bespoke to you. 100% vegan, sulphate and paraben free, it also contains Argan oil to soften and nourish your hair. Shade "Black” is suitable to use as is on dark hair (level 2-4). For lighter hair, please dilute with White Mix or the effect may be too intense. It does not cover grey hair.