Product #1

Polish: Sally Hansen No Chip 10 Day Nail Color

$5, sallybeauty.com

Tester wore during: Playing basketball, zipping tight jeans, unpacking boxes, washing dishes, biting nails

Chip free days: 14 (then we stopped counting)

Tester says: "I have a bad habit of picking at my polish, and I wasn't able to make a dent in this. Ten days later, it looked as good as it did on the first day."

Why it lasts: Minerals and calcium that add strength