L'oreal Professionnel Metal Neutralizer Pre-Treatment 500ml

Wash after wash, metal particles, present in water, such as copper, can penetrate your hair fibers. It creates a risk of breakage & colour shift.​ Concentrated with 10% Glicoamine, a molecule small enough to track and neutralize metal inside the fiber, Metal Detox pre-treatment neutralizes metal to protect hair before color, balayage or lightening services.​
-87% hair breakage, 100% true-to-tone long lasting colour.

Features & Benefits:

• Suitable for all types of coloured hair
• Pre-treatment before any technical service
• Express application with no additional time needed to the colour appointment
• Hair feels smoother, softer & up to 2x shinier**
• Luxurious foaming texture & fresh citrus scent