Rita Hazan Root Concealer Touch-Up Spray Temporary Gray Coverage When your natural colour grows back in, there's usually a contrast between the new and old shades. If you're stretching the time between touchups or simply don't like to see grey (or other colours) pop up at the roots, this Rita Hazan Root Concealer Touch-Up Spray Temporary Gray Coverage ($25) comes in five options to touch up those spots with blond, red, or brown covers. Image Source: sephora.com Rita Hazan Root Concealer Touch-Up Spray Temporary Gray Coverage $25 from sephora.com Buy Now