How do you convert micrograms to international units?

Conversion Calculators

Vitamin A. Multiply the IU of vitamin A or beta-carotene by 0.3 to see the value as mcg RAE (Retinal Activity Equivalents)
Vitamin E. Multiply the IU of vitamin E by 0.67 to see the value as mg d-alpha tocopherol.
Vitamin D3. Multiply the IU 0.025 to see the value as mcg.

How many micrograms are in a IU?

Unit Conversions

Nutrient	Current DV Unit*	Current Conversion*
Vitamin A	IU	1 IU = 0.3 mcg retinol 1 IU = 0.6 mcg beta-carotene
Vitamin E	IU	1 IU = 0.67 mg for d-alpha-tocopherol (natural) 1 IU = 0.9 mg for dl-alpha-tocopherol (synthetic)
Vitamin D	IU	1 IU = 0.025 mcg
Folate	mcg

What is 10 micrograms in international units?

The word microgram is sometimes written with the Greek symbol μ followed by the letter g (μg). Sometimes the amount of vitamin D is expressed as International Units (IU). 1 microgram of vitamin D is equal to 40 IU. So 10 micrograms of vitamin D is equal to 400 IU.

What is UG in international units?

One microgram is one millionth of a gram and one thousandth of a milligram. It is usually abbreviated as mcg or ug. Mcg and ug are the same. The IU is an International Unit, usually used to measure fat soluble vitamins including Vitamin A, D and E.

Is 5000 IU vitamin D3 OK?

In summary, long-term supplementation with vitamin D3 in doses ranging from 5000 to 50,000 IUs/day appears to be safe.

Is 2000 mg the same as 2000 IU?

Vitamin D is actually dispensed in units called “International Units”. Some patient and doctors refer to the units as milligrams (mg) because it is easier to remember/understand. If you are looking for 2000 mg of Vit D you can feel comfortable purchasing 2000 IU of Vit D. They are the same thing.

How many international units is 50 mcg?

2000 IU (50 mcg) per day increases vitamin D blood levels 20 ng/ml (50 nmol/L).

How many MCG is 2500 IU?

= 3004 IU 3000 mcg (beta carotene) = 5000 IU 1500 mcg (beta carotene) = 2500 IU 600 mcg (retinol) = 2000 IU RDI (retinol) = 800 mcg/day (2667 IU).

Is 25 ug vitamin D safe?

All things considered, a daily vitamin D intake of 1,000–4,000 IU, or 25–100 micrograms, should be enough to ensure optimal blood levels in most people. According to the National Institutes of Health, the safe upper limit is 4,000 IU.