header_search header_signed-out header_signed-in header_cart sharefilled circlex
Added to Cart
Cart Total:
Customers Also Bought:
24/7 Help

Sorry, this product is no longer in stock.

Write a Review
1-10 of 11 total
Sort By
Search Reviews

Good for nerves and good for arthritis, but not for cholesterol.

Posted by iHerb Customer on Jun 12, 2011 | Verified Purchase

Very effective for calming nerves and anxiety, without inducing fatigue or dulling one's mind (works at doses from 300 mg to 600 mg three times a day). It also works well in reducing arthritic pain (at doses as low as 300 mg once a day). But, people should know that this form of vitamin B3 does not effect cholesterol levels--for that, you need the Niacin form.

Thanks for your feedback!


Posted by iHerb Customer on Dec 02, 2010 | Verified Purchase

very good producto but recomended 500mg

Thanks for your feedback!

Using for anxiety

Posted by Romero on Jan 29, 2014 | Verified Purchase

I`m using for anxiety, I`m enjoying, but I`m taking with Nicotinic acid too.

Thanks for your feedback!


Posted by iHerb Customer on Sep 14, 2010 | Verified Purchase


Thanks for your feedback!

Good product

Posted by iHerb Customer on Jan 15, 2010 | Verified Purchase

Good product

Thanks for your feedback!

Helps me with my depression

Posted by iHerb Customer on Nov 28, 2017 | Verified Purchase

Good for moods like depression. I take this all the time.

Thanks for your feedback!


Posted by iHerb Customer on May 16, 2017 | Verified Purchase

forme métabolisée de la B3 plus facile, plus rapide et sans effets indésirables

Thanks for your feedback!

Gentle on stomach, doesn't raise blood sugar

Posted by KentuckyWildcat on Jan 20, 2017 | Verified Purchase

Regular flushing niacin is very acidic and can upset your stomach, plus it can raise blood sugar, especially in higher doses. Taking niacin as niacinamide avoids those problems. Niacin (vitamin B3) will do different things and have different effects in the body depending on what form is used. I use this niacinamide to help synthesize NAD enzymes and also as a GABA agonist.

Thanks for your feedback!

Good B3

Posted by iHerb Customer on Oct 15, 2014 | Verified Purchase

I use it occasionally when I need a relative low dose of Niacinamide. Works as advertised.

Thanks for your feedback!

No flush

Posted by iHerb Customer on Mar 24, 2015 | Verified Purchase

Husband objected to the flush. This version seems to keep him contented.

Thanks for your feedback!

1-10 of 11 total

1 2