New and Improved YSL Beauty All Hours Foundation, the complexion that you can rely on all day. Now with an upgraded, breathable formula that provides up to 24H full coverage and a weightless light as air feel, as if your skin was bare. The new formula is infused with Hyaluronic acid for all day hydration, as well as day after day skin-caring benefits. Skin is proven to feel softer, smoother, and more hydrated*. All Hours foundation now achieves Transfer proof, Waterproof and Sweat proof. Complexion appears flawless and fresh, for a 24H** natural luminous matte makeup result.