What It Is Pro-oxide Cream Developer is the dedicated developer for Redken's haircolor lines: • Color Fusion • Color Gels Lacquers • SEQ Cover Plus • SEQ Cream • Freehand Lightener • Blonde Dimensions • Flash Lift • Up to 7 • Blonde Idol High Lift It mixes haircolor to an ideal consistency for controlled and precise applications. It is available in 10(3%), 20(6%), 30(9%) and 40(12%) volume. What It Does • Color Fusion mixes in a 1:1 ration with 10, 20, 30 or 40 vol.• Pro-oxide Cream Developer for up to 4 levels of lift.• Process at room temperature for 35-45 minutes. What Else You Need to Know No other developer may be substituted for Pro-oxide Cream Developer. To do so would cause unpredictable results.