What is 600 IU in mg?

IU stands for International Unit, which is a measurement typically used for vitamins and medications. The conversion of IU to milligrams depends on the specific substance being measured. For Vitamin D, 1 IU is equivalent to 0.025 micrograms. Therefore, 600 IU of Vitamin D would be equal to 15 micrograms or 0.015 milligrams.