# How many mg are in an IU of vitamin A?

February 18, 2020 Off By idswater

## How many mg are in an IU of vitamin A?

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

## How do you convert vitamin A IU to MG?

Conversion Calculators

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

## Is 5000 IU of vitamin A Safe?

How much vitamin A is enough? Until 2001, the dietary reference intake for adult men was 5,000 international units (IU) a day, or 1,500 micrograms (mcg). Levels of up to 10,000 IU (3,000 mcg) have been considered safe.

## Can I take 10000 IU of vitamin A?

Levels of up to 10,000 IU (3,000 mcg) have been considered safe. Beyond that, though, vitamin A can build up to cause liver damage and brain swelling; pregnant women who ingest too much run the risk of fetal damage.

## How many milligrams of vitamin A in 5000 IU?

1 IU of vitamin A is equal to 0.3 micrograms (mcg) So 5000 IU is equal to 1500 mcg. 1 mg (milligram) = 1000 mcg.

## Which is the biological equivalent of 1 IU of vitamin A?

The equivalents of 1 IU for selected vitamins are: Vitamin A: 1 IU is the biological equivalent of 0.3 mcg retinol, or of 0.6 mcg beta-carotene Vitamin D: 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol Vitamin E: 1 IU is the biological equivalent of 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol

## How to convert IU to MCG for vitamin A?

Conversion of IU to MCG – Vitamin A Converter IU (International Unit) : Reset MCG (retinol): MCG (beta-carotene): Formula: mcg (retinol)= IU &div; 3.33 mcg (beta-carotene) = IU &div; 0.6 Where, IU is International Unit

## How many milligrams of vitamin E in 1 IU?

Vitamin E: 1 IU is the biological equivalent of about 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol. Let’s say that I have a soft gel capsule that contains 500 IU of Vitamin A as retinol. To convert this to mcg, using the information above, I would multiply it by 0.3:

The equivalents of 1 IU for selected vitamins are: Vitamin A: 1 IU is the biological equivalent of 0.3 mcg retinol, or of 0.6 mcg beta-carotene Vitamin D: 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol Vitamin E: 1 IU is the biological equivalent of 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol

Vitamin E: 1 IU is the biological equivalent of about 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol. Let’s say that I have a soft gel capsule that contains 500 IU of Vitamin A as retinol. To convert this to mcg, using the information above, I would multiply it by 0.3:

Conversion of IU to MCG – Vitamin A Converter IU (International Unit) : Reset MCG (retinol): MCG (beta-carotene): Formula: mcg (retinol)= IU &div 3.33 mcg (beta-carotene) = IU &div 0.6 Where, IU is International Unit

## How many mg of vitamin D in 800 IU?

800 IU vitamin D / 40 = 20 IU vitamin D. To go the other way, just multiply: 20 mcg vitamin D * 40 = 800 IU vitamin D