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21st Century Niacinamide
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.4
Supplement Facts
Serving Size:  1 Tablet
Amount Per Serving
%DV
Niacin
500 mg
3,125%

Most Useful Reviews

8.8
Deepened sleep
I take this nightly, and I've noticed a significant improvement in my sleep quality. I feel more refreshed in the morning. The slow-melting formulation may cause flushes after a while, so for those uncertain, it might be beneficial to start with smaller pieces. This product is also affordable.
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7.3
Better sleep quality
I take one pill at night, and although the grains are quite large, the niacin flush stopped bothering me after a week. I've only just started, so I cannot report any drastic changes yet, but I feel like I'm sleeping better than before. Its cost-effectiveness is appealing, so I intend to continue using it.
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6.8
Good winter aid
After starting niacin, I experienced a flush about three days later, which made me feel itchy and caused redness for about two hours. Once accustomed to it, I noticed no issues, and it helps improve blood flow, especially in winter. However, I plan to adjust the dosage in summer. Sleeping worry-free after taking it at night was a great outcome.
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User Reviews

USERS' SCORE
Good
Based on 5 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
8.8
Deepened sleep
I take this nightly, and I've noticed a significant improvement in my sleep quality. I feel more refreshed in the morning. The slow-melting formulation may cause flushes after a while, so for those uncertain, it might be beneficial to start with smaller pieces. This product is also affordable.
Read More
7.3
Better sleep quality
I take one pill at night, and although the grains are quite large, the niacin flush stopped bothering me after a week. I've only just started, so I cannot report any drastic changes yet, but I feel like I'm sleeping better than before. Its cost-effectiveness is appealing, so I intend to continue using it.
Read More
6.8
Good winter aid
After starting niacin, I experienced a flush about three days later, which made me feel itchy and caused redness for about two hours. Once accustomed to it, I noticed no issues, and it helps improve blood flow, especially in winter. However, I plan to adjust the dosage in summer. Sleeping worry-free after taking it at night was a great outcome.
Read More
8.8
Enhanced calmness
Niacin, a B vitamin, is essential for energy metabolism and contributes to heart and nerve health. I've noticed I feel calmer and more balanced, without being anxious about little things, and I've been enjoying more restful sleep. Its slow-release formulation helps maintain its effects throughout the day, which I find beneficial.
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8.8
Improved sleep patterns
After taking B vitamins, I began to sleep better overall.
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