Nail Care: Repair Brittle Nails and Toenail Fungus Cures

Brittle nails that crack and split are often linked to vitamin deficiencies or damage from acrylics. Learn how to kill toenail fungus, repair cuticles, and use the best vitamins to achieve long, strong, and fast-growing nails.

Weak Fingernails

Published Jul,18 2017 | By Rose Erickson

Finger nails are made up of layers of keratin, a type of protein. New cells grow beneath the cuticle, causing old cells to harden and compact. The old cells then grow out toward the fingertips. But as MotherNature.com says, most people do not have the perfect fingernails that we see in magazines.