Usually water, sometimes manicures, occasionally something internal. How to tell which one you're dealing with, and what actually helps.

Yes, and if you have enhancements you probably need it more than someone with bare nails. Why it won't lift your set, and the one time to skip it.

Twice a day, morning and night. Here's why once a day usually isn't enough, when to apply for the best results, and what to expect after two weeks.

It keeps the skin around your nails from splitting and your nails flexible enough not to snap. Here's what it does, what it doesn't, and why ten seconds a day is enough.

Most nail techs will cut them. Here's why dermatologists generally advise against it, and what to do instead.