25 Microgram Vitamine D. Web for most people, 10 micrograms (400 iu) per day is enough and is safe. The prevalence of vitamin d deficiency.
_cede4457.png)
1 iu of vitamin d is equivalent to 0.025 micrograms (abbreviated as either mcg or μg) of cholecalciferol or. The dose of vitamin d in micrograms can be calculated by dividing the number of international units. The prevalence of vitamin d deficiency.