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 ...

Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services. The original Nail Envy formula is powered by wheat protein to give your nails supreme ...