ScienceInsights

Betaine anhydrous and beta-alanine are two different supplements that are often confused. Here's what each one does and whether combining them makes sense.

Pain on the roof of your mouth can stem from burns, canker sores, oral thrush, and more. Learn what's likely causing it and how to find relief.

Trojan Extended Pleasure uses benzocaine to mildly reduce sensitivity. Here's how it works, what to expect, and a few things worth knowing before you try it.

Vitrebond is a glass ionomer liner used in dentistry to protect tooth pulp, release fluoride, and support restorations. Here's how it works.

Keep your ClearCorrect aligners clear and bacteria-free with the right cleaning habits, safe soaking solutions, and a few things you'll want to avoid.

A look at the Morning Duo cold therapy face tools, how they work, and whether they offer real benefits over a basic skincare routine.

Feeling out of control often has real psychological roots. Learn what's behind it and practical ways to rebuild your sense of agency.

Learn how to make lavender tincture at home, from choosing the right alcohol to safe dosing and practical everyday uses.

The Spectra S2 requires a wall outlet, but car adapters and battery packs can make it work on the go. Here's what you need to know.