L' Oreal Oreor 20 Volume Creme Developer mixes easily with chosen hair coloring product to provide permanent color change. Has a very strong lightening action without color deposit.

• - Beautiful, uniform color
• - Rich, creamy formula
• - Lifting action up to 4 levels
• - For use with lightening products
• - Directions: Mix Oreor 20 Volume Developer whenever extra lightening is needed in amount recommended in chosen lightening product instructions. Blend until smooth. Recommended specifically for use with lightening products