Protect, prolong and enhance your colour with Kérastase Reflection Touche Chromatique in 'Cool Blonde', 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 and correct your blonde hair; it neutralises unwanted brassiness and yellow shades to restore bright, radiant cool tones back into your blonde locks. The highly concentrated hair dye revives colour whilst being gentle to hair; it helps promote colour evenness and 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 and radiant tresses with vibrant, revitalised colour.