How Do I Keep My Mascara From Smudging Under My Eyes?

Waterproof formulas dry to a matte finish and only budge when in contact with an oil, so they are pretty much guaranteed to stay on the lashes and not smudge. Waterproof formulas dry to a matte finish and only budge when in contact with an oil, so they are pretty much guaranteed to stay on the lashes and not smudge