Highlighters catch the light on the cheekbones, the bridge of the nose or the cupid's bow. In stick form: Westman Atelier's Lit Up Highlight Stick. Creams and balms: RMS Beauty's Luminizer, ILIA's Illuminator and Lightshift Cream Highlighter. Liquids: Westman Atelier's Liquid Super Loaded, worn alone or mixed with foundation, and gitti's All Glow Face & Body Highlighter.