For years, people have turned to toothpaste as a quick fix for whiteheads—mostly because older formulas contained drying ingredients like baking soda, hydrogen peroxide, and alcohol. These gave the ...

Is it true that toothpaste can treat pimples? Toothpaste is being touted on social media as a hack to clear acne, soothe burns and whiten fingernails. But dermatologists say products intended for ...