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Now Foods, Niacin, 500 mg, 100 Capsules

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Now Foods, Niacin, 500 mg, 100 Capsules

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Now Foods, Niacin, 500 mg, 100 Capsules

In Stock
  • Expiration Date: Dec 2019
  • Shipping Weight:
    0.11 kg
    Switch to Imperial units
  • Product Code: NOW-00481
  • UPC Code: 733739004819
  • Package Quantity: 100 Capsules
  • Dimensions:
    11.2 x 5.8 x 5.8 cm , 0.09 kg
    Switch to Imperial units
Product Overview


  • Nutritional Health
  • Vitamin B-3
  • A Dietary Supplement
  • Vitamins
  • Family Owned Since 1968
  • GMP Quality Assured

Suggested Use

Take 1 capsule daily as needed, with a meal. This high potency capsule should be taken under doctor's supervision.

Other Ingredients

Gelatin (capsule), cellulose, silica and magnesium stearate (vegetable source).


Store in a cool, dry place after opening.

For adults only. Do not exceed recommended dose. Do not take on an empty stomach. This product may cause a temporary flush, itching or tingling red rash on the skin. This reaction is normal and harmless. If you experience any prolonged discomfort, discontinue use and consult your physician. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Natural color variation may occur in this product.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving % Daily Value
Niacin (Vitamin B-3) 500 mg 3125%
iHerb Customer Reviews

Good product but magnesium stearate

Posted by iHerb Customer on Sep 18, 2017 | Verified Purchase

I use different product and now understand why sometime they stop working, now i'll stop buying product with magnesium stearate

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Ok ok!!!

Posted by iHerb Customer on Sep 03, 2017 | Verified Purchase

I heard a lot about Niacin relieving symptoms of depression. But mine is a chronic case. Niacin (even in doses of 3-5 gms) did not work for me!

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Just take 1 capsule

Posted by iHerb Customer on Aug 17, 2017 | Verified Purchase

Got hot flush seriously

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Posted by iHerb Customer on Aug 09, 2017 | Verified Purchase

It does what it should. Good burn from the Niacin. So hard to find in stores.

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Great product

Posted by iHerb Customer on Aug 05, 2017 | Verified Purchase

It helps with my chronic depression and makes me more sociable. It's important to take it after eating to reduce the flush response, especially in the beginning. The flush became less intense after couple of weeks or so.

Thanks for your feedback!