Canadian is divided by 2.496= 61.70 US units. ng/ml
A good reading.
http://www.unc.edu/~rowlett/units/sc...ical_data.html
http://www.vitamindcouncil.org/news-...d-level-units/
Within the range of 50-80ng/ml US.
I get alot of sun in summer. And take 5000IU D3 during the rest of the year, and tested at 43.
I've increased to 10,000 IU every other day with 5,000 on the alternate days. Will get retested in Oct.
Not everyone responds to oral D3 and not everyone can make D3 from the sun depending on age, or use of statin drugs etc.
So testing is the only way to get a good idea of what is going on.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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