Celebrity hairstylist Kristin Ess just introduced glosses to her haircare line that add shine, vibrancy, and neutralize brass. The spray, which contains make up pigments, dried within minutes and covered our roots well – giving them a natural and authentic colour. Created by famed New York City salon owner Rita Hazan, this temporary spray is able to cover large areas of hair and tints sparse areas on the scalp, making hair appear fuller. The closer the applicator is to your hair, the more of a localized 'spot' placement you’ll get," she says, "Be sure to move the can around as you apply for even surface coverage and hold 6-12” away. The GH Beauty Lab evaluated this Clairol temporary root touch-up spray on gray human hair swatches and found it provides strong color coverage that is water-resistant.

We checked in with experts Meri Kate O’Connor of Eva Scrivo Salon and Stephanie Lynn Diaz of Bumble and Bumble for some of the best picks and how to do temporary hair color right. It holds styles, but it's infused with shine-boosting argan oil that will help bring out the silver tones in gray hair.ul>