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Carlson Labs, Niacin, 100 mg, 300 Tablets (Discontinued Item)


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Carlson Labs, Niacin, 100 mg, 300 Tablets (Discontinued Item)

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Carlson Labs, Niacin, 100 mg, 300 Tablets (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    0.35 lbs
    Switch to Metric units
  • Product Code: CAR-02773
  • UPC Code: 088395027734
  • Dimensions:
    1.9 x 1.9 x 3.7 in, 0.3 lbs
    Switch to Metric units
Product Overview


  • Dietary Supplement
  • Supports Cholesterol Metabolism
  • Gluten-Free
  • Yeast-Free
  • Vegetarian
  • Potency & Quality Guaranteed
  • An F.D.A. Regulated Facility

Niacin is an essential B-Vitamin (B-3). Niacin is involved in the normal metabolism of fats and fat-like substances such as cholesterol.

Suggested Use

Adults take one tablet daily at mealtime.

Other Ingredients

Microcrystalline cellulose, croscarmellose sodium, dicalcium phosphate, vegetable stearin, magnesium stearate (veg.), silicon dioxide.


Note: Niacin may cause a warm flushing of the skin which may last minutes or hours and can often be relieved by drinking 1 or 2 glasses of water.

Do not take if you are pregnant or lactating.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Tablet % Daily Value
Niacin 100 mg 500%
iHerb Customer Reviews


Posted by Long journey on Dec 07, 2015 | Verified Purchase

It's good for detox, my urine turns into light brownish color..which means it's working

Thanks for your feedback!

Good product

Posted by Jodi-Hummingbird on Sep 03, 2013 | Verified Purchase

This is a good product, niacin is great stuff and Carlson Labs is a great brand but I am going to get the Bluebonnet 100 mg caps next time so that I'm taking in less fillers with my niacin. I wish Carlson's would do a niacin capsule!

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Junk or a bad bottle

Posted by iHerb Customer on May 20, 2012 | Verified Purchase

I have taken as many as nine of these at a time no flush what so ever and these are not flush free. My wife has tried the same amount many times too and nothing. When we take GNC 500 mg we feel a strong flush I am not sure if this was a bad bottle or what but IHerb if you monitor these reviews my wife feels a refund is in order for the amount of business we provide.

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love that flush

Posted by iHerb Customer on Aug 29, 2011 | Verified Purchase

I liked this one better than the extended release.

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great stuff

Posted by iHerb Customer on Jan 25, 2011 | Verified Purchase

i actually like the flush

Thanks for your feedback!