This is the D3 I take.
http://www.iherb.com/ProductDetails.aspx?pid=8229&at=0
I use 2000IU when spring comes and I am outside more.
I use 4000IU during winter, like now.
I don't use any starting in late June when I am outside ALOT, and I restart it in late Sept. at the 2000IU level until Nov.
I think liqui-gels are the best, since Vit D is fat soluble. I am not
really in favor of dry D3. Unless you take it with an oil or fatty meal. Even then? no guarantees.
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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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