Transungual Water Loss

Transungual Water Loss (TUWL) refers to the process of moisture loss through the nails, specifically the natural evaporation of water from the nail plate. While nails are primarily composed of keratin and not living tissue, TUWL can still occur, affecting the overall hydration and health of the nails. Monitoring TUWL is relevant in research related to nail health and can be a factor in assessing nail conditions and treatments.