®: Teeth Whitening Kit - Sensitivity-Free

My teeth are way less sensitive than with other kits I've tried, which was my biggest worry. The sonic mode got the job done in about two weeks of daily use, and the pack pricing made it easy to stock up for my teens.

Two weeks of daily use and my coffee stains are noticeably gone, the gel doesn't drip at all which makes the 10-minute routine way easier. The sensitivity-free formula held up even when I forgot to rinse with the mouthwash they included.

My teeth were super sensitive with past kits, but this one didn't bother me at all, even on the first night. The trays stayed snug while I slept, and after a week, the shade difference in the mirror was easy to spot.