Iu to microgram conversion

In practice, the manufacture of IL-2 is standardized and there is a conversion between drug weight and International Units. It is 1.1mg IL-2 = 18 million IU (abbreviated 18 MIU). This is for ...

Get Code! Try Unit Converter App for your Mobile to get the ease of converting thousands of units. It’s 100% free with ample of features! An advanced version of microgram to milliliter converter that allows you to perform mcg to ml conversions according to this standard formula.The following list substances can be converted between IU and mg/mcg : Vitamin Vitamin A retinol, Vitamin A Acetate, Vitamin A propionate, Vitamin A palmitate, Beta Carotene, Vitamin B1 (thiamine), Vitamin B2 (riboflavin), Vitamin C(L-ascorbic acid), Vitamin D (D2 or D3), Vitamin E Natural (d-alpha Tocopheryl Acetate), Vitamin E Natural (d-alpha Tocopherol), Vitamin E Natural (d-alpha ...The quotient will be 0.55 if you correctly converted IU to micrograms. For example, if you determined that 200 IU of vitamin A palmitate is equivalent to 110 mcg, you would check your work by dividing 110 mcg by 200 IU. The quotient is 0.55, which means that 110 mcg of vitamin A palmitate is, in fact, equivalent to 200 IU of vitamin A palmitate. Mailing Address: GrassrootsHealth 315 S. Coast Hwy 101 Suite U-87 Encinitas, CA 92024. Phone: (760) 579-8141 Email: Customer Service Use this tool to convert Vitamin D between mcg and IU. Share Contact GrassrootsHealth. Mailing Address: GrassrootsHealth 315 S. Coast Hwy 101 Suite U-87 Encinitas, CA 92024. Phone: (760) 579-8141 Email: Customer Service. Newsletter. Newsletter Sign Up

Jan 13, 2024 · To convert from mcg to IU, you need a conversion factor. The following are the conversion factors for the various vitamin types: Vitamin A. 1 IU = 0.3 mcg retinol. 1 mcg retinol = 3.33 IU. Vitamin D3. 1 IU = 0.025 mcg cholecalciferol. 1 mcg cholecalciferol = 40 IU. Vitamin E. Mailing Address: GrassrootsHealth 315 S. Coast Hwy 101 Suite U-87 Encinitas, CA 92024. Phone: (760) 579-8141 Email: Customer ServiceInformation about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose …1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE; RAE can only be directly converted into IUs if the sources of vitamin A are known. For example, the RDA of 900 mcg RAE for adolescent and adult men is equivalent to 3,000 IU if the food or supplement source is preformed vitamin A (retinol) or if the supplement source is beta ...Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose …

Microgram (µg - Metric), mass. Microgram (µg) is a unit of mass derived of kilogram (kg), the International System of Units (SI) base unit of mass. One micgrogram equals 0,000001 gram, or one millionth of a gram. Type the number of Microgram (µg) you want to convert in the text box, to see the results in the table. To convert IU to mcg RAE, use the following : 1 IU retinol = 0.3 mcg RAE; 1 IU supplemental beta-carotene = 0.3 mcg RAE; 1 IU dietary beta-carotene = 0.05 mcg RAE; 1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE; RAE can only be directly converted into IUs if the sources of vitamin A are known. Concentration solution unit conversion between milligram/liter and microgram/liter, microgram/liter to milligram/liter conversion in batch, mg/L ug/L conversion chart ... • Conc. IU • Conc. Percentage • Conc. Molar • Conc. Solution • Current • Data Transfer • Density • Energy, Work • Flow • Flow MassFormula: 40 IU = 1 ug Example: 400 IU / 40 = 10 ug Vitamin D ug to IU Calculator; Vitamin D (ug); Vitamin D (IU)

Chola chicano drawing.

One common confusion arises when converting between micrograms (mcg) and international units (IU). The conversion factor for vitamin D is 40 IU per microgram. So, to convert from 50 mcg of vitamin D to IU, we multiply it by the conversion factor: 50 mcg * 40 IU/mcg = 2000 IU. Therefore, 50 mcg of vitamin D is … Folate 400 micrograms (mcg) 3400 micrograms DFE2 (mcg DFE ) Niacin 20 milligrams (mg) 16 milligrams NE 4 (mg) Vitamin A 5,000 International Units (IU) 900 micrograms RAE 5 (mcg) A term life conversion option lets you turn your expiring insurance policy into one that can last as long as you do. Because whole life coverage is usually much more expensive than...According to e-Tool Age, there are 73.5 mg in 100 IU of natural vitamin E. There are 100 mg contained in 100 IU of synthetic vitamin E. IU stands for international units. It is use...First, convert the 4,000 IU of vitamin D to micrograms by dividing 4,000 by 40 for a total of 100 micrograms, then convert micrograms to milligrams by dividing 100 by 1,000 for a t...Microgram (µg - Metric), mass. Microgram (µg) is a unit of mass derived of kilogram (kg), the International System of Units (SI) base unit of mass. One micgrogram equals 0,000001 gram, or one millionth of a gram. Type the number of Microgram (µg) you want to convert in the text box, to see the results in the table.

The mcg to IU conversion formula is simple: IU = (mcg / potency). All you need is a calculator and the right potency value to get started. With this formula, you can easily …Table 1: Convert conventional and metric measurements. Conventional units. Conversion factor. Metric units. Length. inches (in) 2.54. centimeters (cm)More information from the unit converter. How many ug/L in 1 mg/L? The answer is 1000. We assume you are converting between microgram/liter and milligram/litre.You can view more details on each measurement unit: ug/L or mg/L The SI derived unit for density is the kilogram/cubic meter. 1 kilogram/cubic meter is equal to 1000000 ug/L, or 1000 mg/L. …Instant free online tool for microgram to gram conversion or vice versa. The microgram [µg] to gram [g] conversion table and conversion steps are also listed. Also, explore tools to convert microgram or gram to other weight and mass units or learn more about weight and mass conversions.Beta-carotene: 1 IU = 0.6 mcg. D. Cholecalciferol (vitamin D3): 1 IU = 0.025 mcg. E. d -alpha-tocopherol: 1 IU = 0.67 mg. dl -alpha-tocopherol: 1 IU = 0.9 mg. Submit a request. Please use the following table to calculate how many mcg/mg of a vitamin you are getting from your Seeking Health product if the label...The conversion factor for vitamin D is 1 IU = 0.025 mcg. For example, if a vitamin D supplement contains 1000 IU, you can convert it to mcg by multiplying it with the conversion factor: 1000 IU * 0.025 mcg/IU = 25 mcg. In terms of health benefits, vitamin D plays a crucial role in maintaining bone health, supporting immune function, promoting ...Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose …Most desktop and laptop computers have built-in microphones that can be used to record ambient conversations in their immediate vicinity. These microphones can be controlled remote...An analysis of data from the 2015–2016 National Health and Nutrition Examination Survey (NHANES) found that average daily vitamin D intakes from foods and beverages were 5.1 mcg (204 IU) in men, 4.2 mcg (168 IU) in women, and 4.9 mcg (196 IU) in children age 2–19 years [ 39 ].Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose of easier comparison across substances.

The conversion factor depends on its source, animal or plant. 1 Retinol Equivalent (RE) = 1 mcg Retinol = 6 mcg beta carotene = 12 mcg other provitamin A carotenoids = 3.33 IU from animal foods (Retinol) = 5 IU from mixed foods = 10 IU from plant foods (carotenoids) 1 Retinol Activity Equivalent (RAE) = 1 mcg Retinol = 12 mcg beta carotene

980 μg = 0.98 ml. 990 μg = 0.99 ml. 1000 μg = 1 ml. Mcg to ml is a microgram to milliliters converter. It helps you to convert units from mcg to ml or vice versa & find how many mcg in an ml.Formula: 1 IU = 0.025 mcg. Where,IU is International Unit. mcg is micrograms. Online iu to mcg calculator . Use this simple medical calculator to calculate iu to mcg using mcg values.SI units Conversion Calculator. Convert Prolactin (PRL) level to μIU/mL, mIU/L, μg/L, ng/mL, ng/dL, ng/100mL, ng%. Clinical laboratory units online conversion from conventional or traditional units to Si units.Sample Conversion R&D Systems Recombinant Human BMP-2 to Equivalent Units. To calculate the approximate mass/concentration of an R&D Systems cytokine in units, multiply the mass/concentration (in µg) by the ‘R&D Systems Cytokine 1 µg = units’ column in the chart, the second column from the right. For instance, a 10 µg vial of rhBMP-2 ...Dose volume product. Dynamic viscosity. Microkatal [µkat] Conversion of units of measurement from physics and maths, e.g. Catalytic activity - Microkatal [µkat]The mcg to IU conversion formula is simple: IU = (mcg / potency). All you need is a calculator and the right potency value to get started. With this formula, you can easily … BACK TO CALCULATORS. VITAMIN A/BETA-CAROTENE. Previous Value. Updated Equivalent. Multiply the IU of vitamin A or beta-carotene by 0.3 to see the value as mcg RAE (Retinal Activity Equivalents) 3,000 IU. 900 mcg. 5,000 IU. 1,500 mcg.

Hannah selleck husband.

Columbia pike animal hospital annandale va.

Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose of easier comparison across substances.Dec 11, 2023 · Here are a few guidelines and recommendations to help you understand the conversion of mcg to IU in relation to different dietary supplements: 1. Vitamin A: Vitamin A is often measured in both mcg and IU. The conversion factor for synthetic vitamin A is 1 mcg = 3.33 IU, while for natural vitamin A, the conversion factor is 1 mcg = 1.67 IU. 2. Calculators: Basic Unit Conversions-MSD Manual Professional Edition. Professional /. Clinical Calculators /. Basic Unit Conversions.To convert Vitamin D: From IU to mcg: IU/40 = mcg For example: 400 IU/40 = 10 mcg From mcg to IU: mcg * 40 =IU. i.e. 400 IU of Vitamin = 10 mcg of Vitamin D1 Microgram is exactly 0.000000001 kilograms (SI unit). As per the prefix micro it is a millionth of a gram; a gram is a thousandth of a kilogram, the SI base unit of mass. 1 µg = 0.000000001 kg. Link to Your Exact Conversion Folate 400 micrograms (mcg) 3400 micrograms DFE2 (mcg DFE ) Niacin 20 milligrams (mg) 16 milligrams NE 4 (mg) Vitamin A 5,000 International Units (IU) 900 micrograms RAE 5 (mcg) The conversion factor varies depending on the substance being measured. For example, the conversion factor for vitamin D is 40:1 (40 IU is equal to 1 mcg), while the conversion factor for vitamin E is 0.67:1 (0.67 IU is equal to 1 mcg). Look up the specific conversion factor for the substance you are measuring. Jul 17, 2011 · From mcg to IU: mcg / 0.3 = IU To convert Vitamin A as beta-carotene: From IU to mcg: IU * 0.6 = mcg For example: 5000 IU * 0.6 = 3000 mcg From mcg to IU: mcg / 0.6 = IU To convert Vitamin D: From IU to mcg: IU * 0.025 = mcg For example: 400 IU * 0.025 = 10 mcg From mcg to IU: mcg / 0.025 =IU To convert Vitamin E if the product label has DL ... There are 5000 IU in 125 mcg of vitamin D. That's the result of multiplying the number of IU in an mcg of vitamin D (40 IU per mcg) by the number of micrograms in this example (125): Number of IU = Amount in mcg × 40 IU per mcg. Number of IU = 125 × 40 IU per mcg = 5000 IUBACK TO CALCULATORS. VITAMIN A/BETA-CAROTENE. Previous Value. Updated Equivalent. Multiply the IU of vitamin A or beta-carotene by 0.3 to see the value as mcg RAE (Retinal Activity Equivalents) 3,000 IU. 900 mcg. 5,000 IU. 1,500 mcg.The rules are as follows: 1 IU retinol = 0.3 mcg RAE. 1 IU supplemental beta-carotene = 0.3 mcg RAE. 1 IU dietary beta-carotene = 0.05 mcg RAE. 1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE. The above correlations have been implemented into our vitamin A calculator. You can use it both ways - no matter if you want to ... ….

To convert between IU and mcg (micrograms) for vitamin D3, a conversion factor is used: 1 mcg of vitamin D is equal to 40 IU. This conversion factor helps determine the appropriate dosage of vitamin D3 supplements. ... A microgram is equal to one millionth of a gram or 0.001 milligrams. On the other hand, a milligram is equal to one …On the metric scale of prefixes, milli- equals 1/1000 and micro- equals 1/1,000,000. If the unit is grams, which measures the mass of a substance, then one gram contains 1,000 milligrams or 1,000,000 micrograms. To convert from milligrams to micrograms, multiply by 1,000. To convert from micrograms to milligrams, divide by 1,000.The PPM to Microgram Calculator serves as a straightforward tool to convert concentrations from Parts per Million (ppm) to Micrograms per Liter (µg/L). This conversion aids in understanding the concentration of substances in a given solution. The formula governing this calculation is: Formula of PPM to Microgram Calculator. …The conversion factor depends on its source, animal or plant. 1 Retinol Equivalent (RE) = 1 mcg Retinol = 6 mcg beta carotene = 12 mcg other provitamin A carotenoids = 3.33 IU from animal foods (Retinol) = 5 IU from mixed foods = 10 IU from plant foods (carotenoids) 1 Retinol Activity Equivalent (RAE) = 1 mcg Retinol = 12 mcg beta caroteneIt can be rough when you don't feel like you're heard in a conversation, but it can be even worse when someone hears exactly what you're saying and tries to steamroll right over yo...Having surgery is not a first-line treatment. It's an option if medication or an intrauterine system (IUS) do not help or are unsuitable. Try our Symptom Checker Got any other symp...Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose of easier comparison across substances.So, if you have a vitamin D supplement that provides 25 mcg of vitamin D per serving, you can convert it to IU using the following calculation: 25 mcg x 40 IU/mcg = 1000 IU. Therefore, a 25 mcg vitamin D supplement is equivalent to 1000 IU. Keep in mind that this conversion factor may vary slightly depending on the specific vitamin D …Dec 7, 2023 · The conversion factor for vitamin D is 1 IU = 0.025 mcg. For example, if a vitamin D supplement contains 1000 IU, you can convert it to mcg by multiplying it with the conversion factor: 1000 IU * 0.025 mcg/IU = 25 mcg. In terms of health benefits, vitamin D plays a crucial role in maintaining bone health, supporting immune function, promoting ... Iu to microgram conversion, Labeling Units of Measure. μg = mcg: microgram. One millionth of one gram. mg: milligram. One thousandth of one gram. IU: International Unit is a measure of biological activity and is different for each substance. RAE: Retinol Activity Equivalent. DFE: Dietary Folate Equivalent. NE: Niacin Equivalent., Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more! We couldn't find a conversion between nanomoles and micrograms [incompatible types] Do a quick conversion: 1 nanomoles = micrograms using the online calculator for metric conversions., Here are a few guidelines and recommendations to help you understand the conversion of mcg to IU in relation to different dietary supplements: 1. Vitamin A: Vitamin A is often measured in both mcg and IU. The conversion factor for synthetic vitamin A is 1 mcg = 3.33 IU, while for natural vitamin A, the conversion factor is 1 mcg = 1.67 IU. 2., Biotin Unit Conversion in Batch. Note: Fill in one box to get results in the other box by clicking "Calculate" button. Data should be separated in coma (,), space ( ), tab, or in separated lines., Roth IRA conversions allow you to move pretax retirement savings to an after-tax Roth IRA. However, you must properly report the conversion on your income taxes so that you pay the..., First, convert the 4,000 IU of vitamin D to micrograms by dividing 4,000 by 40 for a total of 100 micrograms, then convert micrograms to milligrams by dividing 100 by 1,000 for a t..., Many researchers and health professionals need to convert between international units (iu) and micrograms (mcg) or milligrams (mg) for various substances, such as vitamins, hormones, antibiotics ... , Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose …, More information from the unit converter. How many kg in 1 ug? The answer is 1.0E-9. We assume you are converting between kilogram and microgram.You can view more details on each measurement unit: kg or ug The SI base unit for mass is the kilogram. 1 kilogram is equal to 1000000000 ug. Note that rounding errors may occur, so always check the results., Two vitamin D metabolites (25-hydroxyvitamin D or 25(OH)D) are measured in serum to determine the patient's vitamin D status, where: Vitamin D deficiency is defined as a 25(OH)D below 20 ng/ml (50 nmol/liter).. Vitamin D insufficiency as a 25(OH)D of 21–29 ng/ml (52.5 – 72.5 nmol/liter).. Following these definitions, it has been estimated that 20 …, International Units Data for Cytokines. International Units (IU) are used to achieve comparability in the activity of cytokines in an internationally agreed manner. IU are calculated using a validated assay in which the cytokine of interest is tested side by side with the defined World Health Organization (WHO) standard obtained from the ..., Neomycin Unit Conversion in Batch. Note: Fill in one box to get results in the other box by clicking "Calculate" button. Data should be separated in coma (,), space ( ), tab, or in separated lines., Definition: Microgram. The SI prefix "micro" represents a factor of 10-6, or in exponential notation, 1E-6.. So 1 microgram = 10-6 grams-force.. Metric conversions and more. ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, …, The oral adult dose of vitamin D-3, or cholecalciferol, used to treat vitamin D insufficiency is 400 to 1000 international units, or IU, once a day, according to Drugs.com. The usu..., To convert IU to mcg RAE, use the following : 1 IU retinol = 0.3 mcg RAE; 1 IU supplemental beta-carotene = 0.3 mcg RAE; 1 IU dietary beta-carotene = 0.05 mcg RAE; 1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE; RAE can only be directly converted into IUs if the sources of vitamin A are known. , Instant free online tool for nanogram to microgram conversion or vice versa. The nanogram [ng] to microgram [µg] conversion table and conversion steps are also listed. Also, explore tools to convert nanogram or microgram to other weight and mass units or learn more about weight and mass conversions., So, if you have a vitamin D supplement that provides 25 mcg of vitamin D per serving, you can convert it to IU using the following calculation: 25 mcg x 40 IU/mcg = 1000 IU. Therefore, a 25 mcg vitamin D supplement is equivalent to 1000 IU. Keep in mind that this conversion factor may vary slightly depending on the specific vitamin D …, We assume you are converting between nanogram and microgram. You can view more details on each measurement unit: nanograms or microgram The SI base unit for mass is the kilogram. 1 kilogram is equal to 1000000000000 nanograms, or 1000000000 microgram. Note that rounding errors may occur, so always check the results., The conversion factor depends on its source, animal or plant. 1 Retinol Equivalent (RE) = 1 mcg Retinol = 6 mcg beta carotene = 12 mcg other provitamin A carotenoids = 3.33 IU from animal foods (Retinol) = 5 IU from mixed foods = 10 IU from plant foods (carotenoids) 1 Retinol Activity Equivalent (RAE) = 1 mcg Retinol = 12 mcg beta carotene, MICROGRAM/LITER TO NANOGRAM/MILLILITER (µg/l TO ng/ml) FORMULA. To convert between Microgram/liter and Nanogram/milliliter you have to do the following: First divide 1.0E-9/0.001 / 1.0E-12/0.000001 = 1. Then multiply the amount of Microgram/liter you want to convert to Nanogram/milliliter, use the chart below to guide you., The rules are as follows: 1 IU retinol = 0.3 mcg RAE. 1 IU supplemental beta-carotene = 0.3 mcg RAE. 1 IU dietary beta-carotene = 0.05 mcg RAE. 1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE. The above correlations have been implemented into our vitamin A calculator. You can use it both ways - no matter if you …, Here are a few guidelines and recommendations to help you understand the conversion of mcg to IU in relation to different dietary supplements: 1. Vitamin A: Vitamin A is often measured in both mcg and IU. The conversion factor for synthetic vitamin A is 1 mcg = 3.33 IU, while for natural vitamin A, the conversion factor is 1 mcg = 1.67 IU. 2., Vitamin D IU to ug Calculator and Vitamin D ug to IU Calculator. (ug) Formula: 40 IU = 1 ug. Example: 400 IU / 40 = 10 ug. Vitamin D ug to IU Calculator. Vitamin D (ug) Vitamin D (IU) Formula: 1 ug = 40 IU., Information about «International units» International unit (IU) — In pharmacology, the international unit is a unit of measurement for the amount of a substance; the mass or volume that constitutes one international unit varies based on which substance is being measured, and the variance is based on the biological activity or effect, for the purpose of easier comparison across substances. , Lab units Conversion Calculator. Convert Vancomycin level to µmol/L, mg/L, mg/dL, mg/100mL, mg%, µg/mL. Clinical laboratory units online conversion from conventional or traditional units to Si units. Table of conversion factors for Vancomycin., Lab units Conversion Calculator. Convert Vitamin B6 (Pyridoxal Phosphate) level to nmol/L, µg/L, µg/dL, µg/100mL, µg%, ng/mL. Clinical laboratory units online conversion from conventional or traditional units to Si units. Table of conversion factors for Vitamin B6 (Pyridoxal Phosphate)., Folate 400 micrograms (mcg) 3400 micrograms DFE2 (mcg DFE ) Niacin 20 milligrams (mg) 16 milligrams NE 4 (mg) Vitamin A 5,000 International Units (IU) 900 micrograms RAE 5 (mcg), Twitter has some built-in tools for tracking the tweets in a conversation, making it easy for you to keep up with every side of Twitter updates. You can link to these using the ind..., To convert mg to mcg, multiply your mg figure by 1,000. How many mg are there in 1 mcg? 1 microgram (mcg) is equal to 0.001 milligrams (mg). To convert mcg to mg, divide your mcg figure by 1,000. Micrograms to milligrams chart. Microgram Milligram Microgram Milligram; 10 mcg: 0.01 mg: 100 mcg: 0.1 mg: 20 mcg: 0.02 mg: 200 mcg: 0.2 mg: 30 …, There is no constant conversion rate between IU, or International Units, and mg, or milligrams. International Units are summary units designed to express the total amount of a vita..., The following list substances can be converted between IU and mg/mcg : Vitamin Vitamin A retinol, Vitamin A Acetate, Vitamin A propionate, Vitamin A palmitate, Beta Carotene, Vitamin B1 (thiamine), Vitamin B2 (riboflavin), Vitamin C(L-ascorbic acid), Vitamin D (D2 or D3), Vitamin E Natural (d-alpha Tocopheryl Acetate), Vitamin E Natural (d-alpha Tocopherol), Vitamin E Natural (d-alpha ..., To convert IU to mcg RAE, use the following : 1 IU retinol = 0.3 mcg RAE; 1 IU supplemental beta-carotene = 0.3 mcg RAE; 1 IU dietary beta-carotene = 0.05 mcg RAE; 1 IU dietary alpha-carotene or beta-cryptoxanthin = 0.025 mcg RAE; RAE can only be directly converted into IUs if the sources of vitamin A are known. For example, the RDA of 900 …, One common confusion arises when converting between micrograms (mcg) and international units (IU). The conversion factor for vitamin D is 40 IU per microgram. So, to convert from 50 mcg of vitamin D to IU, we multiply it by the conversion factor: 50 mcg * 40 IU/mcg = 2000 IU. Therefore, 50 mcg of vitamin D is …