mg = milligram mcg = μg = microgram Vitamin Unit Conversions and Calculations 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 1 mcg RAE = 1 mcg retinol 1 mcg RAE = ...
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This Vitamin D3 supplement offers 1,000 IU of Vitamin D3 with 50 mcg NutriGenesis® Vitamin K2 to ensure calcium absorption into your bones. In a NutriCaps® Pullulan Capsule with zero toxic “other ingredients”. Just a pure nutrient that your body and brain can use soon after you ...
Michael A. Smith, MD: Like all of our products, Life Extension’s Vitamin D3 is made with the highest quality standards. We recommend taking 5,000 international units a day, but we offer doses ranging from 1,000 to 7,000 units depending on your vitamin D blood level. Be sure to che...
Michael A. Smith, MD: Like all of our products, Life Extension’s Vitamin D3 is made with the highest quality standards. We recommend taking 5,000 international units a day, but we offer doses ranging from 1,000 to 7,000 units depending on your vitamin D blood level. Be sure to che...
I highly recommend taking8000 IU(International Units)of Vitamin D3 per day. Most formulations come in pills or capsules of 400 IU, and a few can even be found at 1000 IU or even 2000 IU. While taking up to 20 capsules a day is of course doable, it isn't very feasible or economical...
(9,10) Sometimes vitamin D values are given in IU (International Units). When this is the case remember that 1mcg=40IU for Vitamin D. (9) Vitamin D is made by the body when the skin is exposed to sunlight and is therefore called the sunshine vitamin. Sun exposure (dermal synthesis)...
Vitamin D320 mcg is equivalent to 800 units. Vitamin D3and D2are both effective for vitamin D repletion, depending on the dosing regimen; however, D3is more potent. Acute respiratory infections (cold, flu, chest infections):In an individual patient data meta-analysis evaluating potential of vi...
Infants from birth to one year need 0 micrograms (mcg) or 400 international units (IU) of vitamin D. People from one to 70 years 15 mcg or 600 IU of vitamin D daily. Pregnant and breastfeeding people require the same amount. Older adults over age 71 need 20 mcg or 800 IU of vitami...