Page 1 - Reviews - Nutricost, Niacin, Flush-Free, 500 mg, 120 Capsules - iHerb
Your preference has been updated for this session. To permanently change your account setting, go to My Account
As a reminder, you can update you preferred country or language anytime in My Account
> <>
Click to view our Accessibility Statement

Customer Ratings & Reviews

iHerbCustomer
Posted on Apr 17, 2024
17
0
0
12
Great Niacin Flush Free!!
Verified Purchase
Rewarded Review

I changed my niacin to this Nutricost brand of Niacin flush free! The potency is exactly what I need to take plus it has no taste. I like the quality of this with great ingredients. The size is not overwhelming to take. It is very effective and comes in a great size packaged bottle.

iHerbCustomer
Gold
Posted on Jun 21, 2024
337
0
1
4
Great
Verified Purchase
Rewarded Review

For me flush free niacin is more comfortable than flush niacin. It helps overall methabolism

iHerb Customer
Posted on Feb 24, 2024
1
0
0
0
The quality is there
Verified Purchase
Rewarded Review

Good price and quality product so far. I can feel an immediate effect everytime I take it

iHerb Customer
Posted on Jan 30, 2024
93
0
0
3
Good
Verified Purchase
Rewarded Review

very good quality and taste. and good size and ingredients

iHerb Customer
Posted on Apr 25, 2024
31
0
0
0
it's too expensive
Verified Purchase
Rewarded Review

the quality is good, but it's too expensive compared to other options.

iHerb Customer
Gold
Posted on Jun 17, 2024
461
5
0
185
Verified Purchase
Rewarded Review
Auto-translated from Japanese

I bought this for the first time because Flash Free Niacin is always sold out, but it's small and easy to take. The ingredients are the same as other products, so it's safe. It's an essential supplement for ADHD, so it's good to have a stable price.

iHerbCustomer
Silver
Posted on Mar 10, 2024
112
0
0
6
Verified Purchase
Rewarded Review
Auto-translated from Japanese

No-flash niacin is available in fewer products and is more expensive. I am grateful that this brand has many products with good cost performance.

iHerb Customer
Gold
Posted on Jun 17, 2024
304
0
1
86
I bought this when other companies were out of stock.
Verified Purchase
Rewarded Review
Auto-translated from Japanese

I bought this when other companies were out of stock. It's a relatively small capsule. I take it regularly because I am prone to panic attacks. I have never experienced a flash with Flash Free.

natsuki
Posted on Jun 16, 2024
9
1
0
0
Good value for money
Verified Purchase
Rewarded Review
Auto-translated from Japanese

I've been using this niacin supplement for a long time. I drink it three times a day and it runs out quickly, so I can't give it up! It's an essential nutritional supplement, so I try not to miss it!

iHerb Customer
Posted on May 21, 2024
28
1
0
2
Helped children with difficulty falling asleep
Verified Purchase
Rewarded Review
Auto-translated from Japanese

My child had trouble falling asleep at night, taking about 40 minutes, but now he can fall asleep quickly after taking two capsules of this before bed. I feel the effect.