Prepare the hair for professional colouring services with L’Oréal Professionnel Serie Expert Metal Detox Pre-Treatment Spray. Formulated with 10% Glicoamine and Ionène, this professional metal-neutralizing treatment helps target metal particles accumulated within the hair before colouring, balayage or bleaching.

By helping neutralize these particles before a technical service, the treatment supports more consistent colour results and helps reduce the risk of breakage and unwanted colour shift.

Key Benefits:

• Professional pre-treatment for colouring services

• Formulated with 10% Glicoamine and Ionène

• Helps neutralize accumulated metal particles

• Supports more consistent and predictable colour results

• Helps reduce the risk of breakage and colour shift

• Suitable before colouring, balayage or bleaching

• Large salon-size trigger bottle for even application

How to Use: Apply before a professional colour, balayage or bleaching service according to the recommended Metal Detox salon protocol. This product is intended for professional use.

Size: 500 ml