On the opposite side of the foundation spectrum is the new Chanel Sublimage L'Essence de Teint (£110), which is a serum foundation that is all about giving your skin sheer, glowy coverage. Somewhere between a tinted moisturiser and a lightweight foundation, the L'Essence de Teint contains both hydrating ingredients (inspired by the brand's Sublimage skin-care range) and light-reflecting particles, as well as enough pigment to even out your skin tone and conceal minor spots.