Kevyn Aucoin Glass Glow Liquid Illuminator Shade Extensions The Kevyn Aucoin Glass Glow Liquid Illuminators (£16) is probably one of the brand's best-selling products, and this month, they've added three new otherworldly hues: Cosmic Flame (shown), Pixie Dreams (an iridescent pink pearl), and Solar Quartz (a soft champagne gold). Image Source: spacenk.com Kevyn Aucoin Glass Glow Liquid Illuminators £16 from spacenk.com Buy Now