Prefer niacin (not niacinamide) - 500mg too much in one dose
7 peope found the following review helpful
Posted by Health-Is-Wealth on Oct 30, 2013
I also tried 250mg but that was too much as well - left my head feeling full of fog, bordering on a headache. I get better results all round from small doses of niacin and therefore prefer it - doesn't knock me out nor do I get the fog-ache. What I did like about this one is that it doesn't contain anything else - no fillers is rare. If this review was helpful to you, please click YES below - thank you. For reviews of all the products I have purchased from iHerb, please click my username above.
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