It's very destructive, but it also catalyzes the production of vitamin D in the skin, vitamin D being a molecule that we very much need for our strong bones, the health of our immune system, and myriad other important functions in our bodies.
La vitamina D es una molécula que necesitamos para nuestros huesos fuertes, la salud del sistema inmune, y muchas otras funciones importantes de nuestros cuerpos.