VitaminLife.com: B3 500 mg by Life Extension

Vitamin B3 Niacin
500 mg, 100 capsules

Niacin is the only B vitamin that can be synthesized in the body from the amino acid tryptophan.189-192 In its coenzyme forms, niacin is crucial to energy transfer reactions, particularly the metabolism of glucose, fat, and alcohol.193,194 Niacin’s beneficial effects on blood lipids is well documented.195-210*

Supplement Facts

Serving Size 1 capsule
Servings Per Container 100
Amount Per Serving
Niacin (vitamin B3)	500 mg
Other ingredients: gelatin, magnesium 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

Do not take more than 500 mg of niacin per day except under supervision of a physician. Temporary flushing, itching, rash or gastric disturbances may occur. If these symptoms persist, discontinue use and consult a physician. Periodic liver function testing and supervision of a qualified healthcare professional are strongly recommended with niacin dosing in excess of 5oo mg daily.

Note

Niacinamide is another B3 vitamin that does not cause flushing.

Customers Who Bought This Product Also Bought