What it is: A mascara that adds instant volume and length while resisting clumping and smudging.Who its for: Safe for sensitive eyes and contact lens wearers.What it does: This opthamologist-tested mascara can stand up to heat, humidity or an active day. How to use: Start at the base of lashes and wiggle brush up to the tip of lashes, repeating as many times as necessary to build volume.Pro tips: Do not pump brush in container because it can dry out the mascara.