L'Oreal Professionnel Blondifier Cool Blonde Perfector

For cool, light blonde hair, use Blondifier Cool Blonde Perfector, which contains purple pigments to neutralise undesired yellow undertones. - Apply the treatment on shampooed and towel-dried hair.
- Leave on for 3-5 minutes and rinse. - Apply the treatment on shampooed and towel-dried hair.
- Leave on for 3-5 minutes and rinse.