Weak, brittle nails can be the result of a few things. Maybe you peeled off your gel polish (don’t do that!), have been over washing your hands or even have a nutritional deficiency. While drinking ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. The OPI Nail Envy Nail Strengthener ($20) helps to strengthen ...

Damaged nails can ruin a manicure — but this wildly popular OPI product can change that. (Photo: Getty Images) Whether you love gel manicures a little too much or have a not-so-great habit of biting ...

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Like a hair mask for your nail bed yielding smooth, shiny results Jessie Quinn is a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Brittle nails are no fun—they crack, they bend easily, and they're not great at holding polish. But, weak ...