What is 4000 units of vitamin D in mcg?
Although 4,000 IU (100 mcg) is set as the maximum amount of vitamin D you can take safely, several studies have shown that taking up to 10,000 IU (250 mcg) daily won’t cause side effects ( 37 , 38 ). That said, taking more than 4,000 IU may provide no extra benefit.
How many micrograms is 4000 units?
Abstract. Background: For adults, vitamin D intake of 100 mcg (4000 IU)/day is physiologic and safe.
What is 5000 IU in mcg?
One IU of vitamin D is the biological equivalent of 25 ng (nanograms) of cholecalciferol or ergocalciferol; therefore 5000 IU of Vitamin D is equivalent to 125 mcg (or 0.125 mg) of either of those compounds.
What is 4000 IU of vitamin D3?
According to the National Academy of Medicine, formerly known as the Institute of Medicine, 4,000 IU is the safe upper level of daily vitamin D intake. However, doses up to 10,000 IU have not been shown to cause toxicity in healthy individuals ( 11 , 16 ).
How many milligrams is 4000 IU of vitamin D?
– Answers 1000 IU = 25 micrograms 4000 IU = 100 micrograms This is the same as 0.1 milligrams However, vitamin D is usually expressed in micrograms, not milligrams. For example, the European Recommended Daily Allowance is 5 micrograms
How do you convert IU to MCG of vitamin D?
All you need to do is take the IU and multiply by 0.3 and you will get the mcg RAE. For example: To go the other way just divide: Most people are used to talking about vitamin D in IU, and that’s not a bad thing. Actually FDA still allows the use of the IU in parentheses on the supplement facts panel.
What unit of measurement is vitamin D calculated in?
This vitamin D conversion calculator calculates the mcg using iu (international unit) value.
How much vitamin D do you really need?
With the number of deficiencies rising and research showing a connection between vitamin D and many health conditions such as autoimmune disease, cancers and obesity, many people are turning to vitamin supplements. Your recommended vitamin D intake may be less than 4,000 IU. Consult your doctor to determine your personal vitamin D requirements.