I thought it was niacinamide which was used in the studies. Niacinamide is a form of B-3 which is “non-flushing.”
On the Niacin issue.
http://heartscanblog.blogspot.com/2009/01/niacin-scams.html
Spend some time at Heart Scan blog for a wealth of health information.
Make sure your VitD is D3 and in oil form.
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