Last update
5/5/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.3
Supplement Facts
Serving Size: 2 Veg Capsules
Amount Per Serving
%DV
Niacin (Vitamin B-3)(from 640 mg of Inositol Hexanicotinate)
500 mg
3125%
Inositol(from 640 mg of Inositol Hexanicotinate)
135 mg
†
Most Useful Reviews
9
Great help with sleep
I suffered from severe insomnia for years, but since taking this product and iron at night, I can now sleep until morning (though using a hot water bottle might also contribute). It has been incredibly helpful, and I'm currently trying two tablets of this and one tablet of iron at night.
Read More
7.5
Helps with insomnia
1 people found this helpful
Niacin impacts cholesterol metabolism, yet niacinamide doesn’t appear to have that effect. I worry about flushing, so this version is very helpful. I have insomnia, thus I take it after dinner and sleep well.
Read More
7.5
Improved sleep quality
1 people found this helpful
I selected the flash-free option due to concerns about flushing. Though I haven’t been diagnosed with ADHD, I’m taking it for my child exhibiting symptoms. Previously, I struggled with insomnia from evening excitement, but now my sleep has improved significantly.
Read More
User Reviews
USERS' SCORE
Good
Based on 5 Reviews
8.3
- All Reviews
- Positive Reviews
- Negative Reviews
9
Great help with sleep
I suffered from severe insomnia for years, but since taking this product and iron at night, I can now sleep until morning (though using a hot water bottle might also contribute). It has been incredibly helpful, and I'm currently trying two tablets of this and one tablet of iron at night.
Read More
7.5
Helps with insomnia
1 people found this helpful
Niacin impacts cholesterol metabolism, yet niacinamide doesn’t appear to have that effect. I worry about flushing, so this version is very helpful. I have insomnia, thus I take it after dinner and sleep well.
Read More
7.5
Improved sleep quality
1 people found this helpful
I selected the flash-free option due to concerns about flushing. Though I haven’t been diagnosed with ADHD, I’m taking it for my child exhibiting symptoms. Previously, I struggled with insomnia from evening excitement, but now my sleep has improved significantly.
Read More
9
Significant improvement
Niacin is simply fantastic. My insomnia has improved significantly.
Read More
6
Slight improvement
I have been experiencing a lot of insomnia recently, so I tried this product, and it seemed to help a little.
Read More
Frequently Asked Questions
9
Great help with sleep
I suffered from severe insomnia for years, but since taking this product and iron at night, I can now sleep until morning (though using a hot water bottle might also contribute). It has been incredibly helpful, and I'm currently trying two tablets of this and one tablet of iron at night.
7.5
Helps with insomnia
1 people found this helpful
Niacin impacts cholesterol metabolism, yet niacinamide doesn’t appear to have that effect. I worry about flushing, so this version is very helpful. I have insomnia, thus I take it after dinner and sleep well.
9
Significant improvement
Niacin is simply fantastic. My insomnia has improved significantly.
6
Slight improvement
I have been experiencing a lot of insomnia recently, so I tried this product, and it seemed to help a little.
