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Prefer niacin (not niacinamide) - 500mg too much in one dose

Posted by Health-Is-Wealth on Oct 25, 2013 | Verified Purchase

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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Great for numerous conditions

Posted by iHerb Customer on Aug 13, 2013 | Verified Purchase

After reading a book on the benefits of Niacin I purchased these to try out. They are no flush, but are very powerful. I was prescribed antidepressants but I wanted to get better naturally, so I intially tried St Johns Wort, which helped but had side effects. I read about niacin helping and even uring some mental health issues so I thought I'd try it out. I started taking 3000mg spread out through the day and it really worked. I am over my depression and have some lovely side effects to boot.... smoother skin, no achey joints among others. Note- if you need a niacin to help with lowering cholesterol you must use the flush version.

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Very good.

Posted by Scottishdave on Apr 04, 2011 | Verified Purchase

Another high quality Thorne product. With consistent use of 1000mg/day my skin has become noticably healthier.

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Posted by iHerb Customer on Aug 14, 2014 | Verified Purchase

It worked in terms of energy and being happy but it was too much energy for me at one cap a day . Had trouble sleeping . I'm naturally a pretty energetic guy so maybe that's why.

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Very happy with this product

Posted by HealthyIsHappy on Dec 25, 2013 | Verified Purchase

So glad to find a niacinamide with no fillers. Beware, some of Thorne's caps do have nonessential ingredients. Have been very happy with this one. I plan to repurchase but am waiting until my supply gets lower, since the current stock has only 15 months prior to exp. Please continue to stock this item, iHerb!

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Can't go without it

Posted by iHerb Customer on Mar 04, 2012 | Verified Purchase

Niacinamide is absolutely essential for your health and most people do not get enough of it. I have used Thorne's Niacinamide for almost 6 months now and can feel the difference!

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mitochondrial fix for more energy

Posted by iHerb Customer on Oct 15, 2016 | Verified Purchase

Works. It takes a couple of hours to show effects, and when it does, I feel 20 yrs younger and look better too.

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Thorne Research. Niacinamide

Posted by iHerb Customer on May 31, 2012 | Verified Purchase

Very good best product and highly suitable when the need is for vitamin B3.

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B3 for sleep

Posted by HealthSavvy on Sep 07, 2012 | Verified Purchase

Great product - but it did not improve my sleep problems.

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Good Product

Posted by iHerb Customer on Jun 06, 2011 | Verified Purchase

Excellent quality Niacinamide. No flush.

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