It goes without saying that a concealer's main job is to cover fine lines, redness and stubborn blemishes, but camouflaging your so-called 'imperfections' (for lack of a better word) is far from the only thing ysl's All Hours Precise Angles does. Formulated with caffeine and jasmine flower extracts, this weightless base also helps keep skin moisturised, ensuring it looks smooth and firm after you've expertly contoured your face and illuminated your under-eye area using its ultra-precise tip.