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Why is licking your lips a bad idea?

Licking your lips can actually dry them out. Saliva contains digestive enzymes -- including amylase and maltase -- that wear the lips' thin skin down, leaving them vulnerable to environmental exposure like dry air.

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Lisa Oz - Healthy Skin
Lisa Oz - Healthy Skin

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.