ysl's All Hours Hyper Finish Powder mattifies and sets your look in place for up to 24 hours without ever feeling cakey or creased, thanks to a finely milled texture that ensures a seamless finish. It's infused with skin-boosting ingredients such as hyaluronic acid, niacinamide and limetta from the brand's very own ysl Beauty Ourika Community Garden to leave skin feeling comfortable and smooth.