Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Gifts Best Sellers Specials New Products Product Trials Conditions A-Z

Customer Reviews

Life Extension, Vitamin B3 Niacin, 500 mg, 100 Capsules

$6.80
$7.65
Savings of: $0.85 (11% Off)
4.1 out of 5 based on 25 reviews
Write a Review
Customer Ratings
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews 1-star
Sort by

Items 1-2 of 2 total

Too much for my system

Posted by Reviewer1682534 on Jul 30, 2012

Purchased at iHerb

I took this to help reduce my high cholesterol but the hot flashes were too intense and it turned my face red in public. It also raised my blood sugar. Had to give it up.

Was this review helpful to you?

Report abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

bad idea

Posted by 4959710847224070724 on Mar 18, 2014

Purchased at iHerb

I took 1 pill of niacin and the worst hot flashes ever. I went straight to the ER, lips purple heart palpitations I don't reccomend this unless you have taken it before.

Was this review helpful to you?

Report abuse

Note: iHerb does not imply any medical claims from this review. Disclaimer.

Items 1-2 of 2 total