Which Teeth-Whitening Toothpastes Actually Work?

With so many products marketed as "The Best Teeth-Whitening Treatment" (toothpaste, over-the-counter gels, rinses, strips, trays, etc.), who really knows which treatment will actually work? And trying and testing 10 different products is not the answer. Based on consumer reviews, here are eight teeth-whitening toothpastes that really do whiten your teeth.

Colgate claims that it helps give you a brighter and whiter smile, and customers who have used it agree, calling it the "best toothpaste ever."

By strengthening and rebuilding enamel, Crest 3D White toothpaste whitens sensitive teeth without damaging them, and is a "must-have," says one reviewer.

Flavored with refreshing mint, Ultra Brite makes one customer want to smile and show off their teeth.

Rembrandt just might be the "best toothpaste on the planet," according to a dentist who left a review on the product.

A satisfied user says, "This stuff works wonders," even on sensitive teeth.

This toothpaste "leaves your mouth feeling clean," says a reviewer, without that "toothpaste gag" reaction after you brush.

It's one of the pricier whitening toothpastes, but for a good reason: Supersmile gets the job done and the tube lasts a while, according to hundreds of users who reviewed it.

Tom's of Maine is the number-one choice for maintaining your pearly whites because it's all-natural and effective.