Whether you’re coloring your hair yourself — raise your hand if COVID-19 made you embrace at-home hair dye — or working with a colorist, there’s more to color-treated hair care than just the coloring process. Color-treated hair may react differently to some parts of your current routine, which is why we reached out to L’Oréal Paris consulting celebrity colorist Jonathan Colombini to make sure your strands stay healthy and shiny.
Photo: Jasmine Burnside