Marianna Super Star Cream Peroxide Developer is a 30 volume cream developer sold in a 1 gallon (128 oz) jug. The cream consistency is designed to mix smoothly with color and lightener and to stay where it is applied.
30 volume is typically chosen for lift of several levels, which makes this a salon and professional stock item rather than a single-use box product. Mix with your color or lightener at the ratio the manufacturer specifies, and perform a strand test first.
