Rated 4.9 out of 5 by 41
Rated 5 out of 5 by MAVEN8 Great Supplement
This is the best Niacin that I have ever taken. Very seldom do I have any side effects and if I do, it last only a few minutes. As long as Swanson carries it, I will purchase it.
June 15, 2016
Rated 5 out of 5 by DeeAnn quite surprised
I take once in the morning...No flushing at all Will continute to use
October 23, 2015
Rated 5 out of 5 by NiteOwl Non-flush Niacin!
This is an excellent way of taking Niacin each day. Instead of the stuff labelled as non-flushing, this is a time released product. It hasn't caused me to show any blushing associated with Niacin, and it works! I've read the experts say the non-flush products don't give you what you take them for. This solves the problem!
November 2, 2014
Rated 5 out of 5 by Vivian Best Purchase
I tried other brands which would often cause flushing shortly after taking. This formula very seldom causes any flushing and is consistently reliable.
August 7, 2014
Rated 5 out of 5 by Zakman This really works!
The non-flush products are a waste of money. This product delivers what we need and the sustained release has prevented any flushing for me!
November 17, 2013
Rated 5 out of 5 by DeltaGolf No flushing
This is a great value from Swanson. I do not experience any flushing from the Niacin, so sustained release actually works for me. I have been taking this for months and plan to continue.
October 22, 2013
Rated 4 out of 5 by Rinaz Its ok
I take it with food & get some flush from the sustained release, not bad just for a minute or two. My blood tests are on par with the no-flush so no noticeable improvement.
October 14, 2013
Rated 5 out of 5 by GaNana Great Product
After my doctor suggested I start taking niacin, I first tried another brand which caused flushing and burning.So I switched to this one. No more problems. It seems to be very effective too. Thanks Swanson!
July 7, 2013
Rated 5 out of 5 by CalaRN It works
At my doctor's recommendation I started taking Niacin. Many brands weren't satisfactory because of "dumping" after a few hours with severe flushing.
I have never had this product ""dump" nor had any unpleasant side effects.
July 5, 2013
Rated 5 out of 5 by LeJack excellent product
Niacin is supposed to help one's help in several ways. I have been using that particular Swanson product for years and it has fulfilled all expectations.
June 2, 2013
Rated 5 out of 5 by pkcliff Sustained Release Niacin
Take this product to help keep my system strong and healthy
May 28, 2013
Rated 5 out of 5 by sirius great product
i had giben up taking niacin,because i disliked very much the side effects [rush].but with sustained reléase niacin.no unpleasant rush.
May 12, 2013
Rated 4 out of 5 by healthczar Swansons Ultra sustained release niacin
Have'nt started using this yet, but I heard a N.D. say it was good to get a sustained release niacin to use, and Swanson's had a good price on it, so I'm going to give it a try.
March 27, 2013
Rated 5 out of 5 by JoeS No flush
This Niacin does it's job without causing flushing or hot flashes.
March 24, 2013
Rated 5 out of 5 by healthy4life1 No Flush with this Niacin
This is the best Niacin you can buy. No flush, effective and inexpensive. A great product.
February 24, 2013
Rated 5 out of 5 by DaytonaRich No Flushing! None!
Swanson Ultra has solved the flushing and itching problem and this product is truly effective. Yes, it works and you will be happy with the results. I have recommended it to my friends who have had uncomfortable flushing experiences with regular niacin. There is no niacin product that I know of on the market that compares in quality, price and performance to Swanson Ultra!
February 14, 2013
Rated 5 out of 5 by Lumpok good flushing affect, top quality product.
January 23, 2013
Rated 5 out of 5 by TrurBuzz A little early to tell
I'm trying the timed release. I don't get the niacin flush anymore. But it's a little early to tell if its doing any good. but I trust Swanson vitamins and believe their products are good.
January 13, 2013
Rated 5 out of 5 by Tremble Comparable to High Price Brand
You can pay 20 times more for timed release niacin that is no more effective than the Swanson brand. Believe me, I have tried both!
September 19, 2012
Rated 5 out of 5 by Lectro No Side Effects
I have tried other High Profile Niacin products and find this to be the smoothest as far as flushing .
August 9, 2012
Rated 5 out of 5 by tnutrients Works well with no flushing
Provides everything I want from Niacin with no flushing.
April 22, 2012
Rated 5 out of 5 by 1shotgun Best NO Flush Niacin
This is the best Nicontinic Acid That I have found.I do not flush taking Swansons Brand Niacin.I've tryed other brands that were Time Released but, there was always FLUSHING.
April 8, 2012
Rated 5 out of 5 by Willie126 Regular Purchase
The sustained time-release is great - and, I do not get the 'niacin flush' from this product. I purchase this regularly.
April 1, 2012
Rated 5 out of 5 by roaddog Worth the money
I have found that Niamax works better than flush-free Niacin.
February 16, 2011
Rated 5 out of 5 by LauraNYC 5 Stars for all!
I was looking for a sustained-release Niacin in 500mg online and found Swanson. What a great buy this supplement is! Great price and fast shipping! I will definitely buy from Swanson for future supplement and vitamin purchases!
October 13, 2010