Last update
3/29/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.2
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
6
Nutrition impact noted
6 people found this helpful
I began taking it to manage impulsivity from ADHD symptoms. After a year of adjusting the dosage, I found that 500mg x 2 capsules and an additional 250mg worked well for me (though the ideal amount varies for each individual). I was pleased to find that my anger in frustrating situations has reduced. I have allergies and can only take flash-free supplements, as the regular ones cause significant itching. For ADHD children, I found 250mg less effective, while 500mg daily showed greater results.
Read More
9
Good for hay fever
I learned that niacin is beneficial for allergies, but I experienced unbearable itching with regular niacin and ultimately gave up. However, upon discovering flush-free niacin, I tried it and was pleased to find it did not cause itching, while also improving my hay fever.
Read More
7.5
Beneficial effects confirmed
1 people found this helpful
Excellent quality! The capsules are a standard size. Purchased based on my doctor's recommendation. I believe it's wise to consult with a physician before starting multiple supplements. This product positively affects the nervous system, enhances metabolism, and does not cause allergies.
Read More
User Reviews
USERS' SCORE
Good
Based on 3 Reviews
8.2
- All Reviews
- Positive Reviews
- Negative Reviews
6
Nutrition impact noted
6 people found this helpful
I began taking it to manage impulsivity from ADHD symptoms. After a year of adjusting the dosage, I found that 500mg x 2 capsules and an additional 250mg worked well for me (though the ideal amount varies for each individual). I was pleased to find that my anger in frustrating situations has reduced. I have allergies and can only take flash-free supplements, as the regular ones cause significant itching. For ADHD children, I found 250mg less effective, while 500mg daily showed greater results.
Read More
9
Good for hay fever
I learned that niacin is beneficial for allergies, but I experienced unbearable itching with regular niacin and ultimately gave up. However, upon discovering flush-free niacin, I tried it and was pleased to find it did not cause itching, while also improving my hay fever.
Read More
7.5
Beneficial effects confirmed
1 people found this helpful
Excellent quality! The capsules are a standard size. Purchased based on my doctor's recommendation. I believe it's wise to consult with a physician before starting multiple supplements. This product positively affects the nervous system, enhances metabolism, and does not cause allergies.
Read More
Frequently Asked Questions
9
Good for hay fever
I learned that niacin is beneficial for allergies, but I experienced unbearable itching with regular niacin and ultimately gave up. However, upon discovering flush-free niacin, I tried it and was pleased to find it did not cause itching, while also improving my hay fever.
6
Nutrition impact noted
6 people found this helpful
I began taking it to manage impulsivity from ADHD symptoms. After a year of adjusting the dosage, I found that 500mg x 2 capsules and an additional 250mg worked well for me (though the ideal amount varies for each individual). I was pleased to find that my anger in frustrating situations has reduced. I have allergies and can only take flash-free supplements, as the regular ones cause significant itching. For ADHD children, I found 250mg less effective, while 500mg daily showed greater results.
