Hair root concealers are safe to use on your hair to temporarily color grays or change your hair color in between your permanent hair coloring sessions.

Is Root Touch-Up Spray bad for your scalp?

If touch-up sprays are used too close to the scalp and for more than 10 seconds or so, our tests showed, they can cause cold burn, a type of skin damage.

Does root touch-up damage your hair?

Semi-Permanent / Salon Holdover / First Grays Clairol Root Touch-Up Color Blending Gel refreshes roots in just 10 minutes without damaging your hair or salon color.