For years I've been using various mineral foundations and oil-free liquid varieties, but nothing have ever really "stuck." Literally. Most of it seems to slip off my skin, flake off, or generally not look particularly fantastic. And then I tried Colorscience. And now, I'm completely sold. This mineral powder foundation can be applied in a light, medium, or thick fashion, and is recommended by dermatologists (and often sold in their offices). Guaranteed, you won't find a better mineral makeup on the market.