Color Oops Extra Conditioning Hair Color Remover is formulated with added conditioners to remove the most difficult colors and color build-up from hair. It's so gentle that you can recolor your hair the same day. Innovative formula shinks dye molecules, enabling you to wash them away. Not for use on unnatural colors such as Splat. Color Oops dissolves your latest color application, however your hair will ultimately be a chemically lightned color that allows for new/revised application of color. Bleach free, Cruelty Free and vegan.