Matrix Developer 40 Vol 946ML Strong Hold Hair Pins Their Blond Studio line includes

Their Blond Studio line includes high-performance bleaching powders and creams that provide up to nine levels of lift while maintaining hair integrity

Plant based ingredients

Rich in Antioxidants and Vitamin E: Helps repair split ends and prevent damage

- Heats 80ml and 100ml cartridges

Matrix Developer 40 Vol 946ML Strong Hold Hair Pins Their Blond Studio line includesThe Universal Developer 49 Vol from Matrix hair products is among the finest cream developers. This developer, along with the other cream developers from its range, is best used with the SoColor, Color Sync, Light Master Lightening Powder, Logics Colorcremes, or the Logics Light Reactions. The Matrix Universal Developer 40 Vol has a lightening styling effect with a creamy consistency and formulation. For the directions of use, it will be best to