e.l.f. Cosmetrics review: This e.l.f. Studio Blush Palette will be a new staple in your makeup bag. The Internet is freaking out over this drugstore blush palette. Diehard e.l.f. fans have probably been using palette for a while, but it started getting a ton of attention after a Reddit user posted a picture of the palette with a few swatches. It's since been written about it in Allure and featured on PopSugar's list of makeup artists' favorite products, so I had to pick it up and try it for …