Vitamin D for sterol derivatives, with anti-rickets effect, also known as anti-rickets vitamin. Vitamin D is also considered a
steroid hormone, and the most important members of the vitamin D family are VD2(ergocalciferol) and VD3(cholecalciferol).
steroid hormone, and the most important members of the vitamin D family are VD2(ergocalciferol) and VD3(cholecalciferol).