Why Vertical Lines on Your Nails Often Appear With Age

to wrinkles in the skin or changes in hair texture. Nails evolve as the body matures.

Fingernails are made of keratin, a protein produced in the nail matrix beneath the cuticle. Over time, this production can slow or become less even, leading to subtle ridges along the nail surface.

Dryness often makes these ridges more noticeable. As we age, nails retain continue reading …