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Your Toothpaste Might Soon Be Made From Hair

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You floss twice a week (on a good month), rinse with whatever minty blue liquid your dentist pushes, and scrub with a toothpaste that promises “enamel repair.” But enamel doesn’t repair. Once it’s gone, it’s gone. Unless, researchers say, you brush with hair. A new study out of King’s College London claims that keratin—the tough […] The post Your Toothpaste Might Soon Be Made From Hair appeared first on VICE.

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