Semi-permanent hair colour by L’Oreal Paris COLORISTA, This one’s a mane-changer, Medium wear, Colour result will vary depending on shade you started with, Apply to hair and leave on for 20 minutes, or up to 30 minutes for more vibrant results, Rinse thoroughly until water runs clear and dry and style as normal, Mix and match shades on different strands to create your own unique look, Colour will not show on very dark hair, Carry out patch test before using product. Inspired by beauty influencers, L’Oreal Paris' COLORISTA haircare is made for the fearless. Choose from spray-on pastels to more wearable colours and select your level of commitment, from a fleeting flirtation to full-on romance.