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Carlson Labs, Niacin, 100 mg, 300 Tablets

By Carlson Labs

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In Stock
  • Product Code: CAR-02773
  • UPC Code: 088395027734
  • Package Quantity: 300 Tablets
  • Dimensions: 1.9 x 1.9 x 3.7 in, 0.3 lbs (0.14 kg)
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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.

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

iHerb Customer Reviews

5 Stars
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1 Stars

Junk or a bad bottle

Posted by Reviewer2562513 on May 20, 2012

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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1 person found the following review helpful


Posted by 4816614578323688251 on Dec 07, 2015

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

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carlson niacin- good stuff

Posted by Reviewer2503494 on Feb 23, 2009

If you take enough, you get the flush to know it's working. I started at one every night, then after a few days increased to two. I had a small flush the first night at this dose, so I continued it for a few more nights, then increased to three. I flushed the first night, but no big deal- it only lasted about an hour and was quite an experience. Continue this schedule to get to your desired dose! It's good stuff!

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Mild flushing

Posted by Reviewer1770859 on Jun 17, 2009

Be prepared for some flushing, so start slowly. I'm still at 50mg after 3 weeks because of the flushing.

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Posted by Reviewer3055813 on Dec 13, 2009

These seem to work well.

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