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Life Extension, B3, 500 mg, 100 capsules
(LEF-00372)


Life Extension, B3, 500 mg, 100 capsules
    
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Vitamin B3 Niacin
500 mg, 100 capsules
Item Catalog Number:
00372

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. 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.

Supplement Facts

Serving Size 1 capsule

Servings Per Container 100

Amount Per Serving

Niacin (vitamin B3)

500 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
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Take one capsule daily with meals, or as recommended by a healthcare practitioner.

Caution
Temporary flushing, itching, rash, or gastric disturbances may occur. Liver function testing is recommended when niacin is taken in excess of 500 mg daily. Those with gout or liver diseases should avoid taking high doses of niacin.
Note
Niacinamide is another B3 vitamin that does not cause flushing.
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.
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When using nutritional supplements, please inform your physician if your are undergoing treatment for a medical condition or if you are pregnant or lactating.



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