This nourishing masque, enriched with Polyphenols present in the Aai berry extract, replenishes, smoothes and nourishes the hair fibre, enhancing shine and radiance of blonde hair.Apply evenly to shampooed and towel-dried hair. Comb through. Rinse thoroughly. In case of contact with eyes, rinse them immediately.For best results, use in conjunction with: Serie Expert Blondifier Cool or Gloss Shampoo.