Menthol, derived from mint plants, creates a cooling sensation by activating cold-sensing receptors. It's used in various products, including toothpaste, chewing gum, and sports supplements, to trick ...

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This is just one of the stories from our “I’ve Always Wondered” series, where we tackle all of your questions about the world of business, no matter how big or small. Ever wondered if recycling is ...

* Photo: Thomas Hannich * __Sodium Monofluorophosphate __ A type of fluoride. Tooth enamel — made mostly of the mineral hydroxyapatite — is vulnerable to the acids in food, plaque bacteria, and saliva ...

Mint is an aromatic herb, and its essence can be found in various products, like toothpaste, mouthwash and many more. Because of mint, you experience that cooling sensation in your mouth after ...

If there’s one thing that my dentist, orthodontist and parents advised me (especially after spending a ton of money on braces), it was to stay away from whitening products. I came to understand that ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. In addition to supermodel, reality television star, and all-around It ...