How many mg to iu

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

The motor lodges of yesteryear are being redesigned to appeal to a new generation of travelers. See why you may want to include one (or more) on your next trip. Growing up, I was l...The abbreviation “IU” on vitamin labels means “international units.” It is a standard used by the scientific community to measure the amount of fat-soluble vitamins such as A, D an...Hennessy Capital Acquisition presents their latest quarterly figures on November 9.Wall Street predict expect Hennessy Capital Acquisition will re... On November 9, Hennessy Capita...Fore example, 2 IU of enzyme A = 2 IU of enzyme B but the number of mg in each IU differs. Web results: International unit - Wikipedia en.wikipedia.org /wiki/ International_unitInternational unit .Aug 19, 2023 · The HGH Reconstitution Calculator works on a basic mathematical principle. It uses the total International Units (IU) of HGH and the concentration of the HGH vial, in IU per milliliter, as input. Upon entering these values, the calculator determines the exact volume of water required to achieve the desired concentration of HGH. Learn how this HubSpot customer built their blog to help them write consistently and capture qualified leads. Trusted by business builders worldwide, the HubSpot Blogs are your num...

STEMCELL is working toward providing IU data for all cytokines for which a WHO standard exists. To date, we have IU equivalence data for the following cytokines: The specific activity (units/mg) of a cytokine is typically calculated using a bioassay with one set of conditions and parameters, and a defined cell line. Feb 2, 2019 · 1 microgram (mcg) equals 40 IU; Similarly, going from IU to mcg: 1 IU equals 0.025 mcg (micrograms) The most common strengths you will see are: Vitamin D 400 IU = 10 mcg (0.01 milligrams) Vitamin D 1,000 IU = 25 mcg (0.025 milligrams) Vitamin D 2,000 IU= 50 mcg (0.050 milligrams) Vitamin D 5,000 IU = 125 mcg (0.125 milligrams) up to 0.067 mg/kg. Small for Gestational Age (SGA) up to 0.47 mg/kg. up to 0.067 mg/kg. In very short pediatric patients, HSDS less than -3, and older pubertal pediatric patients consider initiating treatment with a larger dose of Norditropin ® (up to 0.067 mg/kg/day). Consider a gradual reduction in dosage if substantial catch-up growth is ... What is the best way to calculate mcg to IU? The formula is the most accurate method. Why do I need to convert mcg to IU? Some supplements list mcg and others list IU, making it necessary to know how to convert between the two. What is the recommended daily dosage of Vitamin D? The RDA for adults is 600-800 IU. Can I get too much Vitamin D? Apr 10, 2019 · One Milligram = 1000 Mcg Micrograms Means 1 Milligram is Bigger than 1 Microgram by 1000. Examples: 500 IU of Vitamin A x 0.3 = 150 MCG. Or Reverse. 150 MCG ÷ 0.3 = 500 IU. 100 IU = 30 Mcg or .03 Mg. 200 IU = 60 Mcg or .06 Mg. 300 IU = 90 Mcg. or .09 Mg. 400 IU = 120 Mcg or .12 Mg. 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 ...For vitamins A and D, labels must declare units of measure using micrograms (mcg) rather than international units (IU). ... (mg) to milligrams Niacin Equivalents (mg NE) but will still be labeled ...

Good morning, Quartz readers! Good morning, Quartz readers! Huawei goes 5G in the UK. The Mate 20 X 5G is the Chinese tech giant’s first commercially available 5G phone. Small hand...How many milligrams of vitamin E in 1 IU? Vitamin E: 1 IU is the biological equivalent of approximately 0.67 mg of d-alpha-tocopherol or 0.9 mg of dl-alpha-tocopherol. Lets say I have a softgel that contains 500 IU of vitamin A in the form of retinol. To convert this to mcg, using the information above, I would multiply it by 0.3: ...We generally dose animals with penicillin at 10,000 IU/Kg body weight which is approximately 6 mg/kg body weight up to 60-80,000 IU/kg body weight or 36-48mg/kg body weight once, twice or more ...Let's see how easy it is to use our vitamin calculator. First of all, you need to choose the age. Then, choose sex. Finally, choose the vitamin you are interested in. That's it! You will see the recommended daily allowance for your chosen vitamin, based on your age and sex.Feb 3, 2023 ... They both measure weight, and milligrams are bigger. One microgram is one-thousandth of a milligram. IU measurements aren't about weight, but ... The number of IUs of HCG divided by the number of mls of mixing solution will give you the dose strength per ml. The formula is applied below to the most commonly used amounts. Chart: 5,000 divided by 10 = 500 IUs per ml. Result: 500 IUs is the the strength of the HCG per ml. You are now ready to calculate how much you will draw up into your ...

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The HGH Reconstitution Calculator works on a basic mathematical principle. It uses the total International Units (IU) of HGH and the concentration of the HGH vial, in IU per milliliter, as input. Upon entering these values, the calculator determines the exact volume of water required to achieve the desired concentration of HGH.Vitamin C: 1 IU corresponds to 50 μg of L-ascorbic acid. Vitamin D: 1 IU is the biological equivalent of 0.025 μg of cholecalciferol. Vitamin E: 1 IU is the biological equivalent of ²/₃ mg of d-alpha-tocopherol or 0.9 mg of dl-alpha-tocopheryl acetate. Insulin: 1 IU is equivalent to 0.0347 mg of human insulin. Mailing Address: GrassrootsHealth 315 S. Coast Hwy 101 Suite U-87 Encinitas, CA 92024. Phone: (760) 579-8141 Email: Customer Service The result is 0.000182 mg. Divide the weight of the particular vitamin, drug or supplement in mg by the number of mg equivalent to one IU. The result equals the number of IU’s of the substance you have. Continuing the example, assuming 1 IU of insulin is 0.0455 mg, mg of sample / mg per IU = 0.000182 / 0.0455 = 0.004 IU.

One IU of d-alpha-tocopherol equals 0.67 mg. Converted to micrograms, it equals 670 µg. The dl-alpha-tocopherol formulation contains 0.9 mg vitamin E per IU. In micrograms that is equivalent to 900 µg.Aug 10, 2023 · IU resolves this by providing an agreed-upon measure for consistent dosing. This diminishes any concerns one may have about excessive intake. Note that IU is suitable for comparing equivalent forms, like apples to apples, not apples to oranges. For instance, 1,000 IU of Vitamin D equates to 25 mcg, while 1,000 IU of Vitamin A equates to 300 mcg ... Taking a multivitamin with vitamin D may help improve bone health. The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.Are you long calls or some other derivative on the Cboe Global Markets? Let's check the charts....CBOE Cboe Global Markets (CBOE) launched a one-day volatility index (VIX) prod...12/10/2020 08:51:25 am. 100mg is 1/10th of a gram, so 100 mg of 20000 FU nattokinase is the same enzymatic potency as 1 g of 2000 FU nattokinase. In order for Nattokinase to work effectively, it should be taken on an empty stomach. So prior to bedtime should be just fine. 6/26/2021 04:42:12 am.Good morning, Quartz readers! Good morning, Quartz readers! Huawei goes 5G in the UK. The Mate 20 X 5G is the Chinese tech giant’s first commercially available 5G phone. Small hand...All Answers (1) A. Adil. Saveetha University. in protocol it has been mentioned as (50mg/ml) and the USP unit is 140UN/mg. 2 Recommendations.IU resolves this by providing an agreed-upon measure for consistent dosing. This diminishes any concerns one may have about excessive intake. Note that IU is suitable for comparing equivalent forms, like apples to apples, not apples to oranges. For instance, 1,000 IU of Vitamin D equates to 25 mcg, while 1,000 IU of Vitamin A equates to 300 mcg ...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 …Need a Angular developer in San Diego? Read reviews & compare projects by leading Angular development companies. Find a company today! Development Most Popular Emerging Tech Develo...

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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.Learn how much you need, good sources, deficiency symptoms, and health effects here. Skip navigation links. U.S. Department of ... 10 mcg (400 IU) Children 1–13 years: 15 mcg (600 IU) Teens 14–18 years: 15 mcg (600 IU) Adults 19–70 years: 15 mcg (600 IU) Adults 71 years and older:One USP unit of vitamin D 2 is equivalent to one International Unit (IU), and 1 mcg of vitamin D 2 is equal to 40 IU. Each capsule contains 1.25 mg (50,000 International Units vitamin D) of ergocalciferol, USP, in an edible vegetable oil. Ergocalciferol, also called vitamin D 2, is 9, 10-secoergosta-5, 7, 10 (19), 22-tetraen-3-ol, (3ß, 5Z, 7E ...Nowadays, in modern societies, many people can be at high risk to have low vitamin D levels. ... D doses up to 10,000 IU/d are considered safe for the vast majority of patients ... supplementation with Mg (daily dose in the range 250–500 mg/d) is recommended, since Mg acts as a cofactor in many enzymes involved in Vit. D …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: ... Updated Equivalent: Multiply the IU of vitamin E by 0.67 to see the value as mg d-alpha tocopherol: 400 IU: 268 mg: 800 IU: 536 mg: VITAMIN D 3: Previous Value: Updated Equivalent: Multiply IU by 0.025 to see the value ...Therefore, it is reasonable to suggest doubling the Vit. D dose that they are currently using, but not exceeding the upper “safe” dose limits (10,000 IU/d). Figure 1. Brief algorithm for vitamin D dosing. In all those cases, 25OH-D levels should be checked at 1–1.5 months after the initiation of Vit. The information below provides an approximate vitamin conversion from standardized units (IU, RAE, DFE, NE) to milligrams or micrograms. Vitamin A 1 IU = 0.3 mcg retinol

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Aug 9, 2023 · 1 IU is the biological equivalent of about 0.667 mg d-alpha-tocopherol (2/3 mg exactly), or of 1 mg of dl-alpha-tocopherol acetate How many IU's are in a milliliter? No. International units are different for each vitamin measured. The RDA for an adult is 22.4 IU of the natural version and 33.3 IU of the synthetic version, or about 15 mg and 30 mg. Vitamin D: The most commonly available vitamin D preparation is vitamin D3 or cholecalciferol. 40 IU of vitamin …iu to mg, mg to iu, iu to mg converter, mcg to iu, convert iu to mg, iu to mg calculator, 1000 iu to mcg, 400 iu to mg, colistin iu to mg, conversion ui en mg, convertitore ui in mg, how many iu in a mg, how to convert iu to mg, international unit converter, international unit to mg, international units, international units to mg, iu calculator ...The Institute of Medicine has placed the recommended dietary allowance, or RDA, for vitamin D at 600 international units (IU) per day for young adults and 800 IU per day for adults older than 70. Other experts suggest that adults’ vitamin D needs are much higher. For example, the Endocrine Society recommends up to 1,500 to 2,000 IU of vitamin ...The weight of an enzyme is measured in milligrams on a product label (i.e., how much of the enzyme is actually in the formula). It is not telling you anything about the biological activity produced. For instance, a 200 mg weight of an enzyme with poor quality may be inferior compared to a 4,000 FU of the same enzyme product, which only needs 50 ...Top Use: International unit(I.U.) conversion - IU to milligram Recent user inquiry: 5/14/2024 12:51 International unit(I.U.) conversion - microgramme(mcg) to IUWe would like to show you a description here but the site won’t allow us.For vitamin D levels below 25 nmol/L, the recommended dosage for adults and children ages 11 and older is 50,000 IU (1 capsule) once weekly. Adults should take it for 8 weeks, and children for 6 to 8 weeks. For vitamin D levels between 25 nmol/L and 75 nmol/L, the recommended dosage for adults is still 50,000 IU once weekly for 8 weeks.Just take the IU and divide it by 40. For example: To go the other way, just multiply: Vitamin E is a little more complicated than the other vitamins to go from IU to mg. 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 DTo 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 DMICROGRAM. 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 …Converting Between IU and Mg This chart can help convert dosages cited in studies between international units (IU) and milligrams (mg). For example, 400 IU of synthetic dl-alpha-tocopherol is converted to 363 mg dl-alpha-tocopherol by dividing 400 IU by 1.10. ….

How much is an International Unit? Q. Most nutrients seem to be measured in mg but some are shown as mcg or I.U. How do I convert these measurements into mg? A. To convert micrograms (mcg) to milligrams (mg), divide by 1,000–or move the decimal point 3 positions to the left. 1000 mcg = 1.000 mg. But generally, you won’t need …dose conversion: the dose of vitamin D in micrograms can be calculated by dividing the number of international units by 40 e.g. 400 iu is equivalent to 10 mcg. Vitamin D2 (ergocalciferol) and vitamin D3 (colecalciferol) are considered equal in potency. although there are suggestions that the onset of action of vitamin D3 is quicker.Linus Pauling Institute Recommendation. The Recommended Dietary Allowance ( RDA) for vitamin E for adult men and women is 15 mg (22.5 IU) per day. Notably, more than 90% of individuals two years of age and older in the US do not meet the daily requirement for vitamin E from food sources alone.Taking a multivitamin with vitamin D may help improve bone health. The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.RDA (milligrams) Birth to 6 months* 4 mg: Infants 7–12 months* 5 mg: Children 1–3 years: 5 mg: ... (IU), don’t take more than: 1,500 IU per day of d-alpha-tocopherol (natural vitamin E).A microgram is 1,000 times smaller than a milligram (mg). 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.Cost of the lockdown is $306 million a day for automakers. April was a washout month for India’s ailing auto industry. In a first, all major automakers, including Maruti Suzuki, Ma...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... Divide the number of serrapeptase international units by the number of international units per milligram for that particular supplier. The result will be the number of milligrams. For example, if you have 10,000 IU of serrapeptase and that particular brand of serrapeptase contains 2,000 IU per milligram, divide 10,000 by 2,000 to get a result ... 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... How many mg to iu, A link from Massive Greatness A link from Massive Greatness Investor, venture capitalist and Apple-watcher MG Siegler says that “What matters is that in the next five years every p..., 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 is not more likely to cause side ..., Mar 14, 2021 · To convert from IU to mg: 1 IU of the natural form is equivalent to 0.67 mg of alpha-tocopherol. 1 IU of the synthetic form is equivalent to 0.45 mg of alpha-tocopherol. For example: 15 mg of natural alpha-tocopherol = 22.4 IU (15 mg x 1.49 IU/mg = 22.4 IU). 200 IU of natural alpha-tocopherol = 134 mg (200 IU x 0.67 mg/IU = 134 mg). Twitter. , Jul 26, 2023 · Let's see how easy it is to use our vitamin calculator. First of all, you need to choose the age. Then, choose sex. Finally, choose the vitamin you are interested in. That's it! You will see the recommended daily allowance for your chosen vitamin, based on your age and sex. , The number of IUs of HCG divided by the number of mls of mixing solution will give you the dose strength per ml. The formula is applied below to the most commonly used amounts. Chart: 5,000 divided by 10 = 500 IUs per ml. Result: 500 IUs is the the strength of the HCG per ml. You are now ready to calculate how much you will draw up into your ..., For example, one mcg of Vitamin D is equal to 40 IU of Vitamin D. That doesn't mean that one mcg of Vitamin C also equals 40 IU of Vitamin C (because it doesn't); it just means that one microgram of Vitamin D has the potency of 40 International Units of Vitamin D. IUs are mostly used to measure fat-soluble vitamins, like Vitamin A, Vitamin D ..., Feb 2, 2023 ... Vitamin D supplement dosages are measured in metric units (mg/mcg) and international units (IU). The 'IU' tells how much vitamin is required ..., Top Use: International unit(I.U.) conversion - IU to milligram Recent user inquiry: 5/14/2024 12:51 International unit(I.U.) conversion - microgramme(mcg) to IU, Apr 7, 2023 · Adults aged up to 70 years old should be getting at least 600 IU. Adults older than 70 should be getting at least 800 IU of vitamin D. However, some sources say you should consume up to 1000 IU of ... , 5 IU corresponds to 1 mg. Therefore a 25 IU vial corresponds to 5 mg AT. The molecular weight of AT is 58 kDa., To convert from IU to mcg, just take the IU and divide it by 40. For example: 800 IU vitamin D / 40 = 20 mcg vitamin D. To go the other way, just multiply: 20 mcg vitamin D * 40 = 800 IU vitamin D. For more information on vitamin D, including how much you should take daily, check out our recent post., Keep in mind that conversions from IU to mg are specific for each vitamin, so this formula/answer is only applicable for Vitamin D. You first have to convert the 2,000 IU into mcg. Each IU of ..., For example, some Bromelain has a documented enzyme activity of 2400 GDU/gram, so 500 mg (500 milligrams, equal to half a gram) of this material would have 1200 GDU enzyme activity per capsule (2400 GDU/gram times 0.5 grams = 1200 GDU per capsule)., Another trial randomized 7,627 women (mean age 60.4 years) to take 50 mg beta-carotene on alternate days, 600 IU vitamin E on alternate days, 500 mg vitamin C daily, or a placebo for a mean of 9.4 years . Fifteen percent of the women were current smokers, and 41% were former smokers at the start of the study., The term vitamin was used for the first time by Polish biochemist Casimir Funk in 1912. It comes from the Latin vita (meaning "life") and amine, as initially vitamins were thought to contain amino acids, the building blocks of the body (this presumption turned out not to be true).. Vitamins are small organic compounds that are necessary for …, Calculate International Units. Calculator for international units (IU) for vitamins and insulin. International units are used to measure the masses of medical substances. One international unit of a certain substance always corresponds to a certain mass of that pure substance. The mass is given in milligrams or micrograms, 1 microgram is 1/1000 ..., As a result, a simple mass conversion (as opposed to an assay) suffices to obtain the IU: 1 IU Vitamin A = 0.3 μg retinol (~0.1 nmol) = 0.6 μg beta-carotene; 1 IU Vitamin D = 0.025 …, mg/dL: 0.2495: mmol/L: 2 Click on the link to go to Equation page. Warning: Physicians and Healthcare Professionals are responsible to employ good clinical judgement in selecting and interpreting Clinical data (inputs, outputs), and to verify all processing (data/knowledge) obtained through the use of Synt®, MediCalc®, iDox®, eH&P™, or any ..., To convert IU to mg, simply multiply the number of IU by 0.025. For example, 5000 IU of Vitamin D is equivalent to 125 mg (5000 x 0.025). Q: How much Vitamin D should I take in a day? A: The recommended daily intake of Vitamin D for …, Dec 12, 2023 · Here are some common conversion factors: – Vitamin A: 1 IU = 0.3 mcg. – Vitamin D: 1 IU = 0.025 mcg. – Vitamin E: 1 IU = 0.67 mcg (for natural vitamin E) or 1 IU = 0.45 mcg (for synthetic vitamin E) – Vitamin K: 1 IU = 0.3 mcg. It’s important to note that the conversion factors may vary depending on the country or organization ... , Evidence suggests that many individuals require between 5,000 and 10,000 IU of vitamin D3 daily to achieve optimal 25-hydroxyvitamin D blood concentrations of 40 ng/mL (100 nmol/L) or above. 2. Can I take 5,000 IU of vitamin D3 every day? Yes, taking 5,000 IU of vitamin D3 is generally considered safe and well-tolerated by most healthy …, Generally, a dose of 0.035 mg/kg body weight per day or 1.0 mg/m2 body surface area per day is recommended. Daily doses of 2.7 mg should not be exceeded. Treatment should not be used in children with a growth velocity of less than 1 cm per year and near closure of epiphyses., Mailing Address: GrassrootsHealth 315 S. Coast Hwy 101 Suite U-87 Encinitas, CA 92024. Phone: (760) 579-8141 Email: Customer Service, The RDA for an adult is 22.4 IU of the natural version and 33.3 IU of the synthetic version, or about 15 mg and 30 mg. Vitamin D: The most commonly available vitamin D preparation is vitamin D3 or cholecalciferol. 40 IU of vitamin D equals one µg, which can be converted to 0.001 mg., The IOM also raised the safe upper limit of daily intake for most age groups from 2,000 to 4,000 IU. But ultimately, the amount of vitamin D that makes it into your bloodstream is more important than how much you're consuming. There again controversy reigns. While some people argue for much higher levels, the IOM report concluded that vitamin D ..., The Mailbox Locator web site aggregates USPS collection boxes (the blue mailboxes) into a searchable repository, letting you find the mailbox drop closest to you by zip code. The M..., Converting 20 Meq Potassium to Mg is a straightforward process. To convert, you can use the following formula: 1 Meq Potassium = 39.1 mg Potassium20 Meq Potassium = 20 * 39.1 mg Potassium. By multiplying 20 Meq Potassium by 39.1 mg Potassium, you can determine the equivalent dosage in milligrams., A supplementary intake of 30 mg/day is suitable for all women in the second and third trimesters. Vitamin A* nil. 2880 mcg (carote- noids). = 2400 IU. 225 mcg ( ..., One USP unit of vitamin D 2 is equivalent to one International Unit (IU), and 1 mcg of vitamin D 2 is equal to 40 IU. Each capsule contains 1.25 mg (50,000 International Units vitamin D) of ergocalciferol, USP, in an edible vegetable oil. Ergocalciferol, also called vitamin D 2, is 9, 10-secoergosta-5, 7, 10 (19), 22-tetraen-3-ol, (3ß, 5Z, 7E ..., The 1960 MGA 1600 Roadster offered a sleek design and superb handling. Learn more about the 1960 MGA 1600 Roadster here. Advertisement The 1960 MGA 1600 Roadster collectible auto m..., To refresh, IU stands for international unit, mg stands for milligrams, and mcg stands for micrograms. Each one of these units of measurement stands on its own. The difference between all of these units is crucial to understand. IU doesn’t measure mass or volume, while mg and mcg measure mass. While both of these measure weight, mg …, 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 ..., Vitamin C: 1 IU corresponds to 50 μg of L-ascorbic acid. Vitamin D: 1 IU is the biological equivalent of 0.025 μg of cholecalciferol. Vitamin E: 1 IU is the biological equivalent of ²/₃ mg of d-alpha-tocopherol or 0.9 mg of dl-alpha-tocopheryl acetate. Insulin: 1 IU is equivalent to 0.0347 mg of human insulin.