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The requested item 00094 is obsolete and has been replaced. The new item is 00372.

Vitamin B3 Niacin

500 mg 100 capsules, Item# 00372

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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.148-150 In its coenzyme forms, niacin is crucial to energy transfer reactions, particularly the metabolism of glucose, fat, and alcohol.151,152 Niacin’s beneficial effects on blood lipids is well-documented.153-166

References

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

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