Medically reviewed by William Truswell, MD Fingernails grow 3.47 millimeters a month; toenails grow 1.62 millimeters a month.Taking biotin supplements may strengthen nails and promote their ...
It can be frustrating to see that your natural nails have become brittle, fragile or dry, whether you realise it during a break between your gel manicures or when you break a nail trying to get ...