Gray Away Instant Root Cover Up delivers 100% natural-looking color coverage that blends seamlessly into the rest of your hair. Quickly camouflages grays and root regrowth, helping you stretch out salon visits and minimize damage. Free of: Ammonia, peroxide, synthetic dyes, sulfates & parabens. For anyone who wants to cover gray roots for sneaky strands that quickly pop up, cover natural regrowth starting to peek through at the roots, cover hair thinning and/for hair loss, fill in and perfect thinning hairlines for gaps in your part, refresh highlights.