Effectively removes hair colour.With out damaging hair and scalp.Made with non harsh chemicals like amonia and bleach.The color is instantaneous and non-damaging.Conceals grays in seconds for flawless roots.Color Oops Extra Strength Hair Color Remover is an easy and effective way to reverse undesirable hair color by shrinking the dye molecules, allowing you to simply wash them away. This bleach-free and ammonia-free process means you can safely re-color your hair the same day.