- Leaves hair ready for immediate re-coloring
- Allows any desired color changes
- Ideal for all color corrections
L 'Oreal ColorZap removes all unwanted permanent hair color and leaves hair ready for a new shade application. ColorZap is ideal for all color corrections and will allow you to make any desired color changes. ColorZap will not restore hair to its original, natural color. It removes the tint revealing the underlying base from which the natural color has been removed in the haircoloring process.