Best natural: Klēn natural mint toothpaste - See at Klēn Klēn's Natural Mint is a fluoride-free toothpaste with a gentle, clean taste and an ingredient list our dentists approve of. Best ...

Its minty taste is perfectly subtle yet still ... it’s also one of the best value toothpastes. Toothpaste tablets have been popping up all over the place lately, and for good reason.