Apply the gel with your hands for general hold or use your fingers to define individual strands

use a 6-volume developer to achieve subtle color results

1 LIGHT BLONDE ASH hair color

Topchic and Topchic Zero should not be mixed together

Apply one ampoule evenly to a clean

L'Oréal Professionnel Serie Expert Metal DX Pre Treatment, 500 ml COLORVITALITY Apply the gel with yourL'Oral Professionnel Serie Expert Metal DX Pre Treatment, 500 ml The L'Oral Professionnel Serie Expert Metal DX Pre Treatment is an advanced pre treatment spray specially formulated to neutralize metal particles in the hair. These particles, which can originate from water, increase the risk of hair breakage and impair color quality during coloring, balayage, or bleaching services. Thanks to its innovative formula with 10% glycoamine, the Metal Detox