This serum protects the scalp from irritation during a technical service. Its gentle formula creates a barrier that prevents irritation and strengthens the scalp barrier. The protector provides a soothing feel without compromising technical service performance. Feature Scalp protector serum Does not affect color service performance Soothes the scalp Prevents irritation Easy application due to the nozzle How to use Apply section by section to the scalp before the color service Gently massage Dry Proceed to technical service