Cream Developer 30-Volume 32 oz.

What It Is Matrix Cream Developer is the dedicated developer for Matrix's hair color lines: • SOCOLOR • Logics Colorcremes • Logic Imprints • Light Master V-light Lightening Powder • Light Master Powder Lightener • SoColor Cult Demi • SoColor Cult Permanent What It Does Matrix cream developer mixes hair color to an ideal consistency for controlled and precise applications. It is fully stabilized and buffered to ensure consistent and uniform color results.   • Creamy, rich formulas offer gentle controlled lightening action • Up to 3 levels of lift  What Else You Need to Know • Matrix cream developer is available in 10(3%), 20(6%), 30(9%) and 40(12%) volume • No other developer may be substituted for Matrix Cream Developer. To do so would cause unpredictable results