Some products claim to mattify oily skins and then fall way short of my expectations. I wasn't expecting much from this brand, it has to be said. But I was really surprised by how well this works and it's overall staying power. Yesterday was really muggy and hot here, plus I'm having a breakout at the moment, so wasn't holding out much hope that this moisturizer would keep my oily skin at bay. But I was really happy by how well it performed, my makeup stayed put for about 10 hours without needing a touch up (that in itself is a miracle!) and the texture is light and non-greasy. I will be buying!