B3 1000 mg  100 Capsules

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This item has been discontinued.

B3 1000 mg 100 Capsules

by Life Extension

  • • 100 servings

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Niacin is the only b vitamin that can be synthesized in the body from the amino acid tryptophan. In its coenzyme forms, niacin is crucial to energy transfer reactions, particularly the metabolism of glucose, fat, and alcohol. Niacin’s beneficial effects on blood lipids is well documented.

Serving Size

1 capsule, 100 servings per container

Other Ingredients

gelatin, magnesium stearate

Suggested Use

Take one capsule daily with meals, or as recommended by a healthcare practitioner.

Does Not Contain

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.


Note: Niacinamide is another B3 vitamin that does not cause flushing. Caution: Take only when under the supervision of your healthcare practitioner. Temporary flushing, itching, rash, or gastric disturbances may occur. If these symptoms persist, discontinue use and consult your healthcare practitioner. Periodic liver function testing and supervision of a qualified healthcare professional are strongly recommended with niacin dosing in excess of 500 mg daily. WARNINGS: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. If you have a bad reaction to product discontinue use immediately. When using nutritional supplements, please inform your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

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