Works!
Impulsively got these and started using them about once a day after I brush my teeth. There's a noticeable difference - but my teeth didn't get any kind of unnatural bright-white color, which I appreciate. If you used them more often than me, there may be stronger results, but I wanted to preserve my natural white color.<br />It is a bit annoying to keep my teeth dry for a bit after application, but it doesn't take too long; and afterward, I haven't noticed any strong chemical flavors from the product either. I really recommend these bc they're great for the price!
Rating: 5 stars