Kérastase Reflection Mask For Colour-Treated Hair Making sure highlighted hair stays hydrated is essential in keeping it healthy and preserving colour at the same time. This moisturising Kérastase Reflection Mask For Colour-Treated Hair ($56) earns top marks from other Sephora shoppers for how soft and shiny it leaves their hair. The mask features zinc gluconate to lock in the colour pigments and vitamin E to protect against fading as time passes or with sun exposure. Image Source: sephora.com Kérastase Reflection Mask For Colour-Treated Hair $56 from sephora.com Buy Now