Unscented deodorant works by targeting odor-causing bacteria, not just masking smells. Learn what's actually in it and whether it protects as well as scented options.
Potassium lactate is generally safe, but if you have kidney disease, it's worth knowing how it affects your potassium intake and what to watch for on labels.
Septum piercings can start closing in hours. Learn how healing stage and individual factors affect closing speed, and what to do if yours has narrowed.
Ambien leaves your system faster than you might think, but next-morning grogginess is still a real risk. Here's how long it actually stays in your body.