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Swanson Premium



Item: SW052

  • A versatile form of vitamin B-3

  • Aids carbohydrate metabolism to provide the body with energy

  • Promotes healthy joint function

500 mg 250 Caps
Caps Size: 00

Retail $13.99
Save 36%
Available Soon — Ships When In Stock!

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
Niacin USP (as niacinamide) 500 mg 2,500%

Other ingredients: Gelatin, magnesium stearate, rice flour.

Suggested Use: As a dietary supplement, take one capsule per day with water.

NOTICE: Niacin may cause temporary skin flushing, tingling, and/or itching, especially when taken on an empty stomach. This is a natural and harmless reaction.

WARNING: Keep out of reach of children.

Relative Size

Printable Size Guide

Shipping Weight

.58 lbs

  • A versatile form of vitamin B-3

  • Aids carbohydrate metabolism to provide the body with energy

  • Promotes healthy joint function

Unlike regular niacin, Swanson Niacinamide supports joint health and helps maintain blood sugar levels already within a normal range. It also doesn't cause the "niacin flush" associated with ordinary niacin supplements. But like niacin, this unique formula plays a vital role in carbohydrate metabolism, helping to supply the entire body with energy. Each capsule delivers 500 mg of niacinamide.

Terms and Ingredient Definitions

Swanson Premium Niacinamide Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Niacinamide is rated 4.7 out of 5 by 30.
Rated 2 out of 5 by from Only got side effects of flushing and headaches!
Date published: 2017-01-25
Rated 5 out of 5 by from As Good as the Brand Names Using Niacinamide to help relax before sleeping, this product works as well as the brand names. Great Value.
Date published: 2016-12-28
Rated 5 out of 5 by from Niacinamide Great Product - no flushing - quick delivery!!!
Date published: 2016-09-16
Rated 5 out of 5 by from best price anywhere for such a great supplement I started buying niacinamide on the advice of a doctor years ago. Other brands may be more expensive per mg, but this works just as well. For what I use this for, it's easy for me to tell whether it's a good product or not, and this is a good product.
Date published: 2015-10-12
Rated 5 out of 5 by from Great Product My family has used this product for years. It is good for so many things. Just read an article that lauded niacinamide for even more benefits. We're upping our daily dose a bit.
Date published: 2014-03-05
Rated 5 out of 5 by from good quality product I will continue to buy swanson products as long as I can
Date published: 2014-02-27
Rated 4 out of 5 by from
Date published: 2013-12-26
Rated 4 out of 5 by from this stuff works I take many supplements and this is one of the few that I can truly say I know has made a difference. My short term memory had started to slip in the last few years (I'm 62). After taking this for a few weeks the memory started getting better. I've taken it a couple of years now and I believe my short term memory is as good as it was when I was 40.
Date published: 2013-12-13
Rated 5 out of 5 by from Reliable product and fast delivery The quality of the product and speed of the delivery never disappoint me. This time, I made it shipped to oversea and the service was fast! We are very happy.
Date published: 2013-12-02
Rated 5 out of 5 by from effective with no flush Was looking for a niacin product without the usual niacin flush. This is it.
Date published: 2013-11-26
Rated 5 out of 5 by from relax for sleep Helps to calm me down prior to sleep
Date published: 2013-11-20
Rated 5 out of 5 by from Feel confident this is helping my heart and encourage my married children to take it also. It is such a necessary vitamin to take and to get it at such a reasonable price is a bonus.
Date published: 2013-09-18
Rated 5 out of 5 by from Important for all Have been using this for six years now--or is it three?--and my memory is much improved!!!
Date published: 2013-08-21
Rated 5 out of 5 by from NO Flushing This is a great way to get the niacin one might need without the flushing of the face neck and chest!!
Date published: 2013-08-13
Rated 5 out of 5 by from MInd Control For a sharper memory, better concentration and focus, niacinimide is a proven supplement.
Date published: 2013-08-09
Rated 5 out of 5 by from Very Good Can give to my husband, and he doesn't even know it (no-flush)
Date published: 2013-06-26
Rated 5 out of 5 by from Really good value!
Date published: 2013-04-15
Rated 5 out of 5 by from Great product This product works amazingly well. Could be one of the the most important supplements and it is so inexpensive.
Date published: 2013-04-03
Rated 5 out of 5 by from Do't like to go without it. Love this Niacinamide. Take it everyday, and I feel great.
Date published: 2013-03-01
Rated 5 out of 5 by from Very good value This Niacinamide is a great help me to keep a great attitude toward life.
Date published: 2012-12-26
Rated 4 out of 5 by from
Date published: 2012-09-26
Rated 5 out of 5 by from great price, great product I have compared prices for this niacinamide and have found that Swanson provides the best price for the best product.
Date published: 2012-07-06
Rated 5 out of 5 by from Great value I am taking 3-4 per day, but the body can only process 500mg at a time. This selection represents a great value since I get 2 months of use for a great price.
Date published: 2012-03-27
Rated 5 out of 5 by from good product and good price, thanks
Date published: 2012-02-16
Rated 5 out of 5 by from
Date published: 2010-12-10
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Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Swanson Premium Niacinamide

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

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© 2017 Ratings based on results of the 2017 Survey of Supplement Users. More information at
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