L'Oreal Serie Expert Metal Detox Pre-Treatment Spray 500ml

Neutralizes metals inside the hair fiber prior to color services

A pre-treatment that neutralizes metals inside the fiber before each color, balayage & lightening service.

Key Benefits:

• Neutralizes metal before a color, balayage or lightening service.
• Prevents breakage and color shift.

Metals INSIDE the hair fiber cause breakage and unreliable color results. When these metal particles mix with color & lightener oxidants during color, balayage & lightening services, a negative reaction occurs leading to breakage and unreliable color results.

Glicoamine: the only active agent small enough to trap & neutralize metals inside the hair fiber.

• 87% less hair breakage.*
• 100% true-to-tone color.*

*Instrumental test, after application of Pre-treatment + technical procedure + shampoo + mask.