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US
4.6
Based on 221 Ratings
5 Stars
168
4 Stars
30
3 Stars
14
2 Stars
3
1 Stars
6

4.6
Based on 221 Ratings
5 Stars
168
4 Stars
30
3 Stars
14
2 Stars
3
1 Stars
6
iHerb Customer
Posted on May 16, 2022
7
0
0
4
Excellent!
Verified Purchase
Rewarded Review

Love this product. I love the fact that I only need to take one tablet daily . I’ve been taking it over a month and I feel great. I have more energy and the quality of this product is natural. Drs Best is a household item in my home because it had only natural ingredients.

Mihaikl
Silver
Posted on Dec 30, 2022
240
0
0
43
Verified Purchase
Rewarded Review

I’ve taken no-flush niacin for a couple years now with no issues. I got this one, not thinking “sustained release” would be any different. Boy, was I wrong! I’d never experienced niacin flush, but did on two occasions with this supplement. It was horrible! It may not happen to anyone else, but this brand just wasn’t suited for me.

Posted on Oct 24, 2022
111
0
1
12
Verified Purchase
Rewarded Review

Great quality from Doctor's Best, came in a small package, ok size (120 tablets) but the dose is high 500mg. Recommended for those who want a supplement that improves heart health. Beware though of the niacin flush which does happen to most people taking niacin at high doses. Check with your doctor if it happens.

iHerb Customer
Gold
Posted on Jan 1, 2023
636
0
39
143
Verified Purchase
Rewarded Review

NIACIN is used in combination with a healthy diet to lower bad cholesterol and increase good cholesterol. This medicine is also used to decrease triglycerides. If triglycerides are too high, you may be at risk of developing pancreatitis.

Posted on Sep 18, 2022
56
0
0
7
Verified Purchase
Rewarded Review

I was on Prescription Niaspam and my cost rose to $20 a month. I was able to Oder this product which is same strength and same extended release properties for $13 for 3 months. Works great and has helped to raise my good cholesterol levels.

Posted on Sep 8, 2022
27
0
0
3
Verified Purchase
Rewarded Review

This easy to swallow tab leaves me with a positive end result in that I feel that 'something is happening' and that is a good result, with no side effects.

Posted on Jul 10, 2022
1
0
0
0
Verified Purchase
Rewarded Review

I have to use a sustained release niacin and this is the iherb is the only place I can get it. Price is good and service is great.

Posted on Apr 23, 2022
39
8
0
9
Verified Purchase
Rewarded Review

The quality and the ingredient are good. There was no redness, niacin flush. Laboratory values have improved. The point is to take it after a meal. Proper packaging. The price is also okay. I like this brand.

Posted on Feb 1, 2023
3
1
0
3
Verified Purchase
Rewarded Review

Effective, the pain on my chest and back around the heart is relief, but first 15-30 mins body feel quite itchy for me. Maybe the dose is still too much for me, will try other brand 50/100 mg, rather to take few times a day to control the quantity to what doesnt make itchy. In fact that sustained- release is not that neccessary feature. Had tried nows brand fresh free niacin before, but it makes me abnormal heart beats, this doens't.

Posted on Dec 30, 2022
2
0
0
0
Verified Purchase
Rewarded Review

Only 2 weeks on it, didn't see effect yet. Took 1 each day for 1st week and step up to 2 caps daily from 2nd week. Intend to keep at current dose for 6 months before doing a blood test to see any effect on cholesterol.