THE CLAIM This fluoride-free toothpaste by Dentisse combines breath-freshening peppermint oil with two types of claykaolin and bentoniteto gently remove surface stains.
THE EXPERT SAYS "It's like giving your teeth a spa treatment," says Ponte Vedra Beach, Fla., dentist Jason Olitsky.
OUR VERDICT With its intense minty flavor, we definitely felt like we got a deep clean. But after using it for two weeks, the coffee stains on our front teeth faded only slightly.
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Dentisse Natural Reflection toothpaste, $17; dentisse.com.Read MoreLess