Protect, prolong & enhance your colour with Kérastase Reflection Touche Chromatique in ' Cool Brown', a colour-correcting hair dye formula specially developed to be mixed with Fondant Chromatique or Masque Chromatique. The ink-in-care formula helps to revive & correct your brown hair; it neutralises unwanted red undertones to enhance cool brown locks. The highly concentrated hair dye revives colour whilst being gentle to hair; it helps promote colour evenness & prevents fading for long-lasting, vivid colour. When mixed with the conditioner, it treats the hair fibre to promote healthy-looking strands. Expect smooth, shimmering & radiant tresses with vibrant, revitalised colour.