Niacin (Vitamin B3) Powder

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Unit Size: 5g
SKU: VI-TB3L-0005

Niacin, also known as nicotinic acid or vitamin B3, is a vitamin naturally found in a number of whole and processed foods and is often added to dietary supplements. Niacin plays an important role in maintaining the health of the nervous, skin and digestive systems. It has the chemical formula C6H5NO2 and a molecular weight of 123.11 g/mol.


Niacin (Vitamin B3) Benefits and Uses

Chemically, Niacin is easily converted by the body tissues into nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide (NADP), enzymes which catalyze hundreds of important reactions in the body. Among these are the ability to convert food into usable energy and to repair DNA damage.

Anecdotally, Niacin B3 has perceived health benefits on cardiovascular health, circulation and may improve cognition.

Niacin (Vitamin B3) supplements are also known by a few different names, including:

  • Niacinamide
  • 3-Pyridine Carboxamide
  • Niacin
  • 3-Pyridinecarboxylic Acid
  • 1-(β-D-Ribofuranosyl)nicotinamide
  • Niagen
  • B Complex Vitamin
  • N-Ribosylnicotinamide
  • Vitamin B3

Scientific Consensus

Niacin supplements are generally considered safe for use by most adults. Niacin supplements may cause mild side effects such as upset stomach, allergies, skin flushing and dizziness. However, much larger servings may cause serious adverse effects and caution should be observed.

Warning: Currently, there isn’t enough information regarding the safety of this supplement for pregnant or breastfeeding women, or if it can be used by children.

The statements on this page have not been evaluated by the FDA. The products on this page are not intended to diagnose, treat, cure, or prevent any disease.

Instructions & Ingredients

Serving size is 20 mg. As a dietary supplement, take 1-2 servings up to 2 times per day. Please start with the lowest suggested single serving quantity to assess response.

Supplement Facts
Serving size: 20mg Servings per container: 250
Amount per serving % DV
Niacin (Vitamin B3) 20 mg 125%
‡ Daily Value not established.

Disclaimer & Other Info

The statements on this page have not been evaluated by the FDA. The products on this page are not intended to diagnose, treat, cure, or prevent any disease.

Regular price $9.68
Regular price $14.68 Sale price $9.68
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  • Niacin (Vitamin B3)
Niacin (Vitamin B3)
Niacin (Vitamin B3)

Niacin (Vitamin B3)

Vitamin B3 (Niacin) is an endogenous water-soluble metabolite that has been proven to be vital for the proper function of the entire human body. The powerful wellness promoting properties of Vitamin B3 have been found to cleanse the circulatory system, protect healthy skin cells, improve mood, and sharpen cognition. - Essential Vitamin - Promotes a healthy circulatory system - Sharpens focus

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Garg A, Sharma A, Krishnamoorthy P, Garg J, Virmani D, Sharma T, Stefanini G, Kostis JB, Mukherjee D, Sikorskaya E. Role of Niacin in Current Clinical Practice: A Systematic Review. Am J Med. 2017 Feb;130(2):173-187. doi:10.1016/j.amjmed.2016.07.038. Epub 2016 Oct 26. Review. PubMed PMID: 27793642.

National Center for Biotechnology Information. PubChem Database. Nicotinic acid, CID=938, (accessed on Dec. 18, 2019).

Minto C, Vecchio MG, Lamprecht M, Gregori D. Definition of a tolerable upper intake level of niacin: a systematic review and meta-analysis of the dose-dependent effects of nicotinamide and nicotinic acid supplementation. NutrRev. 2017 Jun 1;75(6):471-490. doi: 10.1093/nutrit/nux011. Review. PubMed PMID:28541582.

Meyer-Ficca, M., & Kirkland, J. B. (2016). Niacin. Advances in nutrition (Bethesda, Md.), 7(3), 556–558. doi:10.3945/an.115.011239