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speak with a customer support representative

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21st Century- Prolonged Release Niacin

discounted price-
$3.29
item | CNT108
Prolonged Release Niacin
Gluten-FreeGLUTEN FREE

21st Century- Prolonged Release Niacin

discounted price-
$3.29
item | CNT108
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Product Description
  • Helps convert food into energy
  • Supports energy and circulation
  • Prolonged release formula

21st Century's Prolonged Release Niacin plays a key role in converting food into energy and helps support skin, nerves and the digestive system. Each single-tablet serving delivers 250 mg niacin in a prolonged release formula.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Product Description
  • Helps convert food into energy
  • Supports energy and circulation
  • Prolonged release formula

21st Century's Prolonged Release Niacin plays a key role in converting food into energy and helps support skin, nerves and the digestive system. Each single-tablet serving delivers 250 mg niacin in a prolonged release formula.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Supplement Facts

Serving Size 1 Tablet

Supplement Facts
Amount Per Serving % Daily Value
Niacin
250 mg
1,563%
Calcium(as Calcium Carbonate)
125 mg
10%

Other Ingredients: Hydroxypropyl Methylcellulose, Cellulose, Stearic Acid, Maltodextrin. Contains <2% of: Magnesium Stearate, PEG, Polysorbate, Polyvinyl Alcohol, Silicon Dioxide, Talc.

Directions: As a vitamin supplement, take one (1) tablet daily with any meal or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

  • GUARANTEED QUALITY LABORATORY TESTED
  • No added Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors.
  • gluten free

Ratings and Reviews

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees.  
4.2out of 5 stars
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5 star
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3 star
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1 star
20.0%
Quality 3.3 / 5
Effectiveness 3.5 / 5
Value 4 / 5
Satisfaction 4 / 5
Convenience 4 / 5
Review Stars
Christy M.
Sep 24, 2020

Inexpensive prolonged release niacin

This niacin works without getting a niacin flush.
Quality 4 / 5
Value 5 / 5
Effectiveness 5 / 5
Convenience 5 / 5
Satisfaction 5 / 5
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ED R.
Apr 01, 2020

Works as instructed

This no flush niacin seems to work like all the other brands i have tried, and the price was right at the time.
Quality 3 / 5
Value 5 / 5
Effectiveness 3 / 5
Convenience 5 / 5
Satisfaction 5 / 5
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himsahimsa
Oct 20, 2012

Not niacin

The material in these containers is not niacin. It's is probably also not niacinamide. It is most likely just chalk. It is labeled niacin.
Quality 1 / 5
Value 1 / 5
Effectiveness 1 / 5
Convenience 1 / 5
Satisfaction 1 / 5
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tootsielew
Jan 09, 2011

I like it!

This has helped me greatly. For me taking this 250 mg Niacin twice a day is a lot easier to take than it is to take 500 mg once a day. I like taking it after lunch and dinner. In my way of thinking, that is when it does me the most good.It's a good product which I am confident to recommend to anyone.
Quality 5 / 5
Value 5 / 5
Effectiveness 5 / 5
Convenience 5 / 5
Satisfaction 5 / 5
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Prolonged Release Niacin-
discounted price-
$3.29
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