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Life Extension No Flush Niacin, Inositol Hexanicotinate, 800 mg, 100 Capsules

Item Number: 00373 | Be the first to review this product!

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Supplement Overview

Item Catalog Number: 00373
100 Capsules
Click to View Supplement Facts

Life Extension No Flush Niacin contains a special form of niacin, inositol hexanicotinate, which allows you to take advantage of the benefits without the characteristic flush that many find bothersome. It is crucial to the metabolism of glucose, fat, and alcohol. May support cholesterol and triglyceride levels.1

Niacin is the only B vitamin that can be synthesized in the liver from the amino acid tryptophan - on average, 1 mg of niacin can be synthesized from the ingestion of 60 mg of tryptophan.188-190 In its coenzyme forms, niacin is crucial to energy transfer reactions, particularly the metabolism of glucose, fat, and alcohol.191,192 Niacin’s beneficial effects on blood lipids is well-documented.193-206

No-Flush Niacin contains a special form of niacin, inositol hexanicotinate, consisting of six molecules of niacin chemically linked to an inositol molecule. It is hydrolyzed in the body to free niacin and inositol, which is a very slow process. Its unique properties allow for true niacin activity without the characteristic niacin flush that is unacceptable to many people.

Supplement Facts

Serving Size: 1 capsule

Servings Per Container: 100

Amount Per Serving

Niacin (as inositol hexanicotinate)

640 mg

Inositol Hexanicotinate

800 mg

Inositol (as inositol hexanicotinate)

160 mg

Other Ingredients: gelatin, vegetable stearate.

This product contains NO: milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, corn, or rice. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives.

Dosage and Use:

  • Take one capsule with food, or as recommended by a healthcare practitioner.


  • If pregnant, nursing, or taking medication, consult your physician before taking this product
  • Keep out of reach of children
  • Do not exceed recommended dose


1. MedlinePlus: Niacin
188. Am J Clin Nutr. 1981 Mar;34(3):423-7.
189. Am J Clin Nutr. 1980 Oct;33(10):2157-67.
190. J Nutr. 1964 Mar;82:395-400.
191. J Am Diet Assoc. 1989 Dec;89(12):1748-52.
192. Nutr Rev. 1975 Oct;33(10):289-97.
193. J Am Geriatr Soc. 1992 Jan;40(1):12-8.
194. Eur J Clin Pharmacol. 1991;40 Suppl 1:S49-S51.
195. JAMA. 1990 Dec 19;264(23):3013-7.
196. Metabolism. 1985 Jul;34(7):642-50.
197. Arch Intern Med. 2002 Jul 22;162(14):1568-76.
198. Arterioscler Thromb Vasc Biol. 2001 Nov;21(11):1783-9.
199. JAMA. 2000 Sep 13;284(10):1263-70.
200. Arch Intern Med. 2000 Apr 24;160(8):1177-84.
201. Am J Cardiol. 2000 May 1;85(9):1100-5.
202. Circulation. 1993 Jul;88(1):20-8.
203. Am J Cardiol. 1998 Sep 15;82(6):737-43.
204. JAMA. 1994 Mar 2;271(9):672-7.
205. Am J Med. 1994 Oct;97(4):323-31.
206. Arch Intern Med. 1994 Jul 25;154(14):1586-95.

* 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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