Wella professionals welloxon perfect 4% 13 vol cream developer (1000ml) is available in different volume for all the services possibilities. Specifically reformulated to achieve the most accurate colour. With superb mixability and a thick and creamy consistency. Fantastic quality peroxide that's easy to use and gives superb results. Long lasting, vibrant, fade resistant results in just one application.

Developers are called activators, and without them hair dye would have absolutely no effect. Developer helps the color penetrate the hair shaft and become permanent. Hydrogen peroxide developer lifts the cuticle layer of the hair and depending on the strength of the activator the cuticle will lift more or less. The developer is a totally essential element in the hair coloring process. The oxidant creams contain the hydrogen peroxide, which opens the hair cuticle. For additional information regarding the product, please contact with dubuy support team.