redken pro-oxide volume 20 creamy developer 6%redken pro-oxide volume 20 developer design to use with redken color and selected lightener brandsThis professional product has super smooth consistency which allows easy mixing and application. Redken Pro-Oxide Volume 20 Developer lightens up to 2 levels and provides predictable performance for covering white or grey hair.Lightens up to 2 levelsRecommended for coloring white and grey hairHypoallergenic and free of fragranceContains emollients and conditioning agents to help even out porosityStabilizes to ensure steady lightening and coloringCreamy consistency makes mixing and application easy.A scent designed for those who embrace elegance effortlessly. Its composition unfolds like a whispered secret, revealing layers of exquisite notes.