Fingernails grow 3.47 millimeters a month; toenails grow 1.62 millimeters a month. Taking biotin supplements may strengthen nails and promote their growth. Avoid using nail cosmetics regularly, as ...

All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. domin_domin We’ve ...

Growing out my nails has never been my strong suit. Until recently, I could barely make it a few weeks before breaking one while doing something as untaxing as zipping up my jeans, let alone facing ...