What can make the nail plate grow thicker?

The nail plate's thickness is primarily determined by genetic factors, along with overall health and nutrition. The natural growth processes of the nail matrix dictate the thickness of the nail plate, which means that, fundamentally, nothing can be done to enhance this growth beyond the body's own capabilities.

Regular filing may help shape and manage the nails but does not alter their inherent thickness. Special treatments and the use of acrylics may enhance the appearance or strength of nails but do not actually change the thickness of the natural nail plate itself. Thus, while external factors may influence the condition or health of the nail's exterior, the growth and thickness remain largely a function of the body's biological and genetic makeup.