My point is that niacin-containing products and nicotinamide products taken in high concentrations (greater than 500mg daily) may cause elevations in liver enzymes. It is in their prescribing labels, in the Warnings section.
You have stated, “FYI all those studies about liver difficulties were about fake niacin - not nicotinamide.”
https://freerepublic.com/focus/chat/4080108/posts?page=958#958
I am not exactly sure what you consider ‘fake niacin’. However, to be clear —to err on the side of caution— I am strongly suggesting that those pursuing high-dose niacin daily get their liver function evaluated periodically.
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There was confusion. I was mistaken. No “amides”. Those are the cause of liver issues. Real nicotinic acid does not.