EN
USD

Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

1
3
Your Cart is Empty
But it doesn't have to be.
Continue Shopping.

iHerb Customer Reviews

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

$6.80
$7.65
Savings of: $0.85 (11% off)
4.2 out of 5 based on 29 reviews
Customer Ratings
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews English
Sort By

Items 11-15 of 26 total

« Previous | 1 2 3 4 5 | Next »

Ronald Osborne´s Life Extension Vitamin B3 Niacin 500 mg Review

Posted by RonaldOsborne on Oct 27, 2012

Great alternative to the brand I usually use I ran out of niacin and my skin was beginning to suffer with Eczema again. Life Extension Vitamin B3 is every bit as good as my usual brand. When buying niacin. This product is strictly B3 and it will make you flush, but that is a normal side effect and if you take in in small doses and build up to the correct dosage the side effects do eventually go away. I recommend this product to anyone who needs to take a Niacin supplement, is definately the best I have used.

Was this review helpful to you?

Report Abuse

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

Great for People who Bruise

Posted by Reviewer1590584 on Sep 24, 2014

I am 70 years old and have a tendency to bruise on my hands and lower arms. I can take one (1) B3 Niacin per day and the bruises will be gone in just a few days. Individuals may have different reactions to it. I just get real red all over, others may itch with it. I would recommend not to use it on an empty stomach for the first time.

Was this review helpful to you?

Report Abuse

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

Pure perfection

Posted by klinacz on Jan 27, 2015

I love Life Extension's products because of its purity. This supplement contains nothing but pure Niacin, gelatin and vegetable stearate. The flush is strong and nice. I am not experiencing flush any more as I did at the beginning. I would recommend to start with lower doses like 50-100 mg and drinking a lot of water if ones are vulnerable to flush effects. However I liked it when I was getting flush, the feeling was okay, sometimes itchy, I knew that it works at least. I just want say to not get discouraged by side effects, you can avoid it or weaken it. Your body will get used to it. Also 500 mg seems to be a lot so I may decrease dose to 250 or 100 mg after this container. High doses of Niacin may affect your liver functioning. Consult it with your doctor if you have any liver impairments.

Was this review helpful to you?

Report Abuse

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

M McNair

Posted by Reviewer1917418 on Apr 01, 2015

Haven't used it long enough to know if it is having desired effect, but it certainly brings on a flush, which it must do to have an effect on the arteries. Like this company's products, but glad to get it here so I can get free shipping!

Was this review helpful to you?

Report Abuse

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

Great product

Posted by 4677167626442532947 on May 08, 2015

Took 1 pill MINUIM FLUSH feel great.

Was this review helpful to you?

Report Abuse

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

Items 11-15 of 26 total

« Previous | 1 2 3 4 5 | Next »