Niacin

Vitamin B3 Niacin 500mg

Niacin is the only B vitamin that can be synthesized in the body from the amino acid tryptophan.177-179 In its coenzyme forms, niacin is crucial to energy transfer reactions, particularly the metabolism of glucose, fat, and alcohol.180,181 Niacin’s beneficial effects on blood lipids is well documented.182-195

Be the first to review this product...

Write a review (You will be entered to win the weekly drawing for a $25 NutritionGeeks credit)

Free Shipping on Orders Over $35.00

Item#

Brand

Name

Size

Form

Retail

Price

164

Life Extension

Niacin Powder (Vitamin B3)

300

Gram

$15.00

$11.25

163

Life Extension

Vitamin B3 Niacin 1,000mg

100

Capsule

$12.75

$9.56

165

Life Extension

Vitamin B3 Niacin 500mg

100

Capsule

$7.64

$5.74

Vitamin B3 Niacin 500mg 100 Capsule

Supplement Facts

Serving Size: 1 Capsule

	Amount per serving		% Daily* Value

Niacin (vitamin B3)	500	mg	2,500%

Percent Daily Values are based on the 2000 Calorie Diet. Your daily values may be higher or lower depending on your calorie needs. Other Ingredients:* gelatin, magnesium stearate. Contains: corn. 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. Directions: Take one capsule daily with meals, or as recommended by a healthcare practitioner. Caution: Take only 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.