I'm sure you all know how famous Kiss Me mascaras are, but even the basic Kiss Me smudges for me. However, this Super Waterproof line doesn't smudge at all, even among all the Kiss Me products, so I'm using it well and repurchasing it every time! If your mascaras smudge easily, this product is sold at Olive Young, so I don't think it would be a bad idea to give it a try. It's especially good for people with oily skin.