Page 1 - Reviews - Swanson, Niacin, Sustained Release, 500 mg, 90 Tablets - iHerb
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Customer Ratings & Reviews

iHerb Customer
Posted on Nov 7, 2023
65
0
1
8
Flushing Feeling
Verified Purchase
Rewarded Review

I used it, and I felt with the FLUSHING, also my skin in whole body turns to RED when I used 2 tablets. I used only 1 tablet and nothing of mentioned before happened.

iHerb Customer
Posted on Aug 18, 2023
95
0
0
5
excellent Niacin
Verified Purchase
Rewarded Review

This sustained release niacin will have a minimizing flushing effect,major energy effect via NAD with a noteable increase in energy from day one,excellent value with this 3 month supply,excellent product,this will be my go to niacin in future

iHerb Customer
Gold
Posted on Dec 12, 2023
547
0
80
190
Verified Purchase
Rewarded Review

Vitamin B3 good for health and body ,,help body to get energy from food and fight fatigue also support nervous system function , for me i am using all vitamin B which i feel is good for health ,,, about swanson is good quality products and reasonable rice

iHerb Customer
Posted on Sep 2, 2023
24
8
0
0
很好！
Verified Purchase
Rewarded Review

I really like this product. it's very good to use regularly.

45ae4582-bede-4327-a0d6-5e4cbefd6249
iHerb Customer
Posted on Feb 23, 2024
64
0
0
3
OK
Verified Purchase
Rewarded Review

Good quality, size and ingredients. Did not encounter niacin flush or adverse signs of ingesting folic acid. it had the effect of boosting my energy. Not sure about its effects on potency, nervous system or metabolism. Has a distinct smell, but no taste. Suitable package.

iHerb Customer
Posted on Mar 8, 2024
21
0
0
0
Great product
Verified Purchase
Rewarded Review

No Flush, very effective, provides relief right away, high quality, provides great energy

iHerb Customer
Posted on Oct 2, 2023
35
0
1
0
Good product
Verified Purchase
Rewarded Review

This product is good for overall health and day day to energy

iHerb Customer
Posted on Dec 1, 2023
2
1
0
0
Verified Purchase
Rewarded Review

I love that the pils are small,so you can swallow easily

cb8325bb-6a56-4f4b-b491-f390e8c67a27
iHerb Customer
Posted on Dec 16, 2023
35
96
82
447
Verified Purchase
Rewarded Review
Auto-translated from Chinese, Traditional

This is the first time in my life that I have taken b3, and there is no flushing on my face or body. For your reference! If you think my comments and photo shoots are helpful to you, please click like and give me a positive encouragement. I will feel it. It turns out that some people read my reviews and like my sharing~ It is worth taking the time to write comments~~ Thank you for your willingness to like~

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bae6a41d-87b8-4278-ad53-3fc011e1a70c
cafd46c9-1f7d-42bd-936d-0da6986d6a80
e5eaf124-b84a-4ccf-8f4a-6900f8dd7cfa
3e8ae062-3043-43b9-8bf3-9a2488ca158f
iHerb Customer
Silver
Posted on Sep 16, 2023
237
7
0
149
Verified Purchase
Rewarded Review
Auto-translated from Japanese

Until now, I was getting used to taking 100mg of 200mg after meals. This is 500mg, but it's a tablet, so I cut it in half with a pill cutter and take it. I took 500mg straight when I had a lot of sugar, but I had a slight flush. There are still times when I get a niacin flush, but I would like to increase it while monitoring my diet and physical condition.