If you’ve watched Julianne Moore in Netflix’s "Sirens," you may have noticed her character sporting an LED lip mask. The device claims to smooth wrinkles around the lips — often called smoker’s lines.

Smoking a cigarette can cause vertical lines above your upper lip, known as ‘smokers’ lines.’ Zhang Rong Getty Images/iStockphoto Also called “barcode lines” because of their vertical appearance above ...

That morning cigarette, the late-night smoke, or a stress-relieving drag may seem harmless, but your lips can reveal the silent effects of smoking. If you have ever noticed your lips looking darker ...