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Sun Mustache: Causes, Treatment, and Prevention
Sun mustache refers to darkened skin on the upper lip caused by UV light exposure. You can treat it with skin lightening and brightening products.
What is a Sun Mustache? Do You Have One? How to Get Rid of Them?
Have you ever come home from a day in the sun and noticed that your upper lip is slightly darker than the rest of your face? This isn’t your eyes playing tricks on you, it’s actually a real thing. If you’ve noted a shadow on your upper lip, you may have a sun mustache.
