Menthol: A small molecule full of minty magic!
Menthol is a natural substance that gives a cooling sensation and has a minty smell. It's a key ingredient in many products we use every day, like chocolate, chewing gum, and toothpaste.
If you like your breathe minty fresh, you likely have this molecule to thank! Menthol is a natural compound found in mint plants, though it can also be produced in a chemistry lab. Notably, menthol is one of the most important flavoring additives used today besides vanilla and citrus.
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