Injury, harsh chemicals, psoriasis, nail fungus, or vitamin deficiencies can all lead to splitting nails. Women experience ...
"Brittle nails can split at the distal part of the ... because nails need a variety of vitamins to grow, nutritional ...
Deficiencies ... or biotin (vitamin B7). Iron plays a crucial role in delivering oxygen to hair follicles, while zinc aids tissue growth and repair. Brittle nails: A lack of biotin can affect ...