And the winners are in! Discover this year's 50 best beauty products—all tested by real women and starting at just $3. Plus: Use This Handy Shopping Directory to Find the Products in This List at the Lowest Prices! »
Revlon Lash Potion Volume and Length, $8; at mass retailers
Why it won: The fluffy brush has extra bristles to drench lashes in strengthening proteins and inky pigment. The result? "Longer, lusher lashes in one swipe!" one tester said.