For May, Sisley introduced a brand-new lip-gloss formula called the Sisley Le Phyto-Gloss (£39). Available in 10 shades and two finishes (Pure Shine and Shimmery Shine), not only does the formula impart high-octane pigment and shine, but it also contains moisturising ingredients like hyaluronic acid, macadamia oil, shea butter, and vitamin E, which help keep your lips soft and protected underneath as you wear it.