Serie Expert Blondifier Gloss Professional Concentrate Treatment is a professional concentrated treatment indicated to recover and repair sensitized blonde hair after the discoloration process. An instant repair concentrate, which neutralizes yellow tones and brightens blond hair.

- Apply to shampooed, towel-dried hair in an S movement on lengths and ends

- Massage in for better penetration, detangle

- Leave in for 2-3 minutes

- Rinse thoroughly