Here is one article that goes into detail about Quest's problems with Vit D testing.
http://www.nytimes.com/2009/01/08/bu...08labtest.html
And another from more recently 2012:
http://www.webmd.com/women/news/2012...accurate-study
and:
http://www.sciencedaily.com/releases...0625152310.htm
These are the only oral products of ergocalciferol in the FDA orange book (on RX)
Quote:
N003444 AA Yes ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU DRISDOL SANOFI AVENTIS US
A040833 AA No ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU ERGOCALCIFEROL ORIT LABS LLC
A091004 AA No ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU ERGOCALCIFEROL SIGMAPHARM LABS LLC
A090455 AA No ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU ERGOCALCIFEROL STRIDES PHARMA
A040865 AA No ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU ERGOCALCIFEROL SUN PHARM INDS INC
A080704 AA No ERGOCALCIFEROL CAPSULE; ORAL 50,000 IU VITAMIN D BANNER LIFE SCIENCES
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The D2 sources I am finding are Vegan made.
like this one...
http://www.vitacost.com/source-natur...u-60-tablets-1
800IU to 2,000IU only.
And this was posted yesterday on our MG forum:
http://neurotalk.psychcentral.com/thread231959.html
To get around the testing dilemma for Vit D, one might track their calcium serum levels instead. Something to think about.
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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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