By Real Simple
Updated February 08, 2010
Givenchy Phenomen' Eyes Effet Extension mascara
Credit: Jens Mortensen

Givenchy Phenomen’Eyes Effet Extension
It’s easy, we promise. Wiggle this tiny, wrecking ball–like wand into the lash line to coat hairs where you want extra definition―over the iris, for example, or at the inner and outer corners.

To buy: $30,