800 micrograms
There are 50 micrograms in 2000 IU of vitamin D.
800 IU of vitamin D is equivalent to 20 micrograms (mcg).
There are 10 micrograms in 400 IU of vitamin D. Converting micrograms to milligrams, there are 0.01 milligrams in 10 micrograms. Therefore, 400 IU is equal to 0.4 milligrams.
400 IU of vitamin D is equivalent to 10 micrograms (mcg) or 0.01 milligrams (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.
A huge number. Doses of vitamin D are usually measured in mcg (micrograms), not mg (milligrams). You would have to take eight hundred thousand 5000 IU tablets of vitamin D to be one hundred thousand MG. That's 800,000 5000 iu tablets of vitamin D = 100,000 mg. Even if you mean micrograms (mcg) it would require eight hundred (800) 5000 iu tablets of vitamin D to be 100,000 mcg. 800 5000 iu tablets of vitamin D = 100,000 mcg.
Beta carotene, or Vitamin A, is fat soluble and has an acute toxicity at 25,000 IU/kg of body weight. 15,000 IU is equivalent to 4500 micrograms, or 45000 milligrams.
Recalculate it from the IU-definition for VitA, but be sure the difference betweenretinol (C20H30O) and β-carotene (C40H56), both can be taken to be Vitamin A!By definition for Vitamin A:1 IU vitamin A is the biological equivalent of 0.3 μg retinol, or of 0.6 μg β-caroteneExamples:6 μg of dietary β-carotene is equivalent to 3⅓ IU of vitamin A and is equivalent to 3⅓ IU of vitamin A.This same amount also supplies the equivalent of 1 μg of retinol (or 1 RE =Retinol Equivalent) and is also equivalent to 3⅓ IU of vitamin A.So 5000 IU is 1500 μg retinol or 3000 μg β-carotene
Alfacalcidol is a vitamin D analog, and its potency is generally measured in micrograms (mcg) rather than international units (IU). However, 1 mcg of vitamin D is equivalent to approximately 40 IU. Therefore, 0.25 mcg of Alfacalcidol would be roughly equivalent to 10 IU of vitamin D.
There is no direct conversion. The IU has a different value for every vitamin measured in those units.
IU is not a unit of mass, but a measure for biological activity. The mass of 1 IU is different for every substance. 1 IU of vitamin A is 0.3 micrograms 1 IU of vitamin B is 50 micrograms.
10,000 IU of vitamin A is equivalent to 3,000 mcg.