Green shampoo L'oréal Professionnel to remove red undertones.

Features:

- neutralizes warm red colors
- protects the paint from fading
- gentle formula without sulfates
- adds a more matte cold shade

Usage:

1. Apply to wet hair.
2. Leave on for 2-3 minutes.
3. Rinse.
4. Use 1x a week as needed.

300 ml