Aids carbohydrate metabolism to provide the body with energy Promotes healthy joint function A versatile form of vitamin B3 Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. 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.
Aids carbohydrate metabolism to provide the body with energy Promotes healthy joint function A versatile form of vitamin B3 Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. 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.
in 3 offers
The lowest price for Swanson Niacinamide 500 MG 250 Capsules right now is $22.02 at iHerb, compared across 3 retailers.
The all-time low was $11.89 on 8 Dec 2025 — today's price is 85% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 June 2026.
Swanson Niacinamide 500 MG 250 Capsules
Aids carbohydrate metabolism to provide the body with energy Promotes healthy joint function A versatile form of vitamin B3 Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. 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.
Aids carbohydrate metabolism to provide the body with energy Promotes healthy joint function A versatile form of vitamin B3 Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months. 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.
Last updated at 19/06/2026 23:07:26
Swanson Vitamins, Niacinamide, 500 mg, 250 Capsules
Delivery $40
Swanson, Niacinamide, 500 mg, 250 Capsules
Delivery $9.99
Swanson, Niacinamide, 500 mg, 250 Capsules
Delivery $9
originally posted on swansonvitamins.com
good price. I take it daily per my Dermatologist M.D. to help prevent skin cancers from forming (sort of like an internal sun screen but she also advises using sun screen). Lot's of places had Niacin (not the same thing!) but not the 500 mg Niacinamide so I was happy to see that Swanson carries it!
originally posted on swansonvitamins.com
I've been using niacinamide as a brain booster for several years now, and find that it helps keep me sharp. At 84, I can still do crosswords and do serious math in my head. I started taking it about ten years ago when I found myself getting lost on the freeway only a mile from home! Not any more thanks to niacinamide. I recommend it to all my friends.
originally posted on iherb.com
great deal for niacinamide (niacin without any flushing effects) no bloating/gas or airuse it everyday for my acne prone skin, very effective to keep away acne formation... along with vitamin c and E
| Serving size | 1 capsule |
| Net weight of contents | 207 g |
| Country of origin | USA |
Swanson Vitamins, Niacinamide, 500 mg, 250 Capsules
Delivery $40
Swanson, Niacinamide, 500 mg, 250 Capsules
Delivery $9.99
Swanson, Niacinamide, 500 mg, 250 Capsules
Delivery $9
good price. I take it daily per my Dermatologist M.D. to help prevent skin cancers from forming (sort of like an internal sun screen but she also advises using sun screen). Lot's of places had Niacin (not the same thing!) but not the 500 mg Niacinamide so I was happy to see that Swanson carries it!
I've been using niacinamide as a brain booster for several years now, and find that it helps keep me sharp. At 84, I can still do crosswords and do serious math in my head. I started taking it about ten years ago when I found myself getting lost on the freeway only a mile from home! Not any more thanks to niacinamide. I recommend it to all my friends.
great deal for niacinamide (niacin without any flushing effects) no bloating/gas or airuse it everyday for my acne prone skin, very effective to keep away acne formation... along with vitamin c and E
My Coonhound has always had allergies & has been taking meds & fish oil which really help. His nose started getting cracked & his vet recommended giving him 500 mg. of Niacinamide 3x a day. I put in the order with Swanson’s & his 2 bottles arrived quickly. Best of all, his nose is almost healed. The fact that they’re in capsules makes them much easier to give him than if they were tablets. All around good deal. And inexpensive!
This product does not work as expected. This is not a flush free product, yet it is. I want to feel the flush. I will not buy this again, and would not recommend it.
I use niacinamide to help me with brain functioning and have found it can help when nothing else will. I found vitamin B12 can be effective without the side effects of proscription drugs. I have found Swanson Avery trust worthy brand.
SUPER for joints! My husband and I take 6 a day(2-3x day). I have been taking for quite a while and feel that it is largely responsible for my knee pain dissappearing. I will ALWAYS keep taking this! Thank you Swanson for the great price and LARGE size bottle!
As with Methylene Blue, Niacinamide is also useful for reducingreductive stress, as it increases NAD+ by providing fuel for therate limiting enzyme for creating it, NAMPT. Methylene blue in combination with niacinamide is particularly potent at reducing reductive stress and increasing cellular ATP energy.
| Serving size | 1 capsule |
| Net weight of contents | 207 g |
| Country of origin | USA |
