"Niacin" 100 mg Vitamin B-3 100 tabs by Source Naturals $4.99

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"Niacin" 100 mg Vitamin B-3 100 tabs by Source Naturals $4.99

Source Naturals Niacin - Vitamin B-3

Niacin plays and essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, the functioning of the nervous and digestive systems, the manufacturing of sex hormones, and the maintenance of healthy skin.

Supplement Facts

Serving Size: 1 Tablet
Servings per Container: 100
 Amount Per Serving% Daily Value
Niacin100 mg500%
Calcium21 mg2%
Other Ingredients: Microcrystalline cellulose, dibasic calcium phosphate, stearic acid, colloidal silicon dioxide, and magnesium stearate.
Free Of
Yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, salt, preservatives, artificial color, flavor, and fragrance.

Source Natural's Niacin Suggested Use:

One tablet daily, or as recommended by your health care professional.


If you are pregnant, may become pregnant, or breastfeeding, or you have diabetes, liver dysfunction or ulcers, consult your health care professional before using this product.

NOTE: Niacin may cause temporary flushing, tingling, skin reddening, and sensations of heat, especially if taken on an empty stomach. This is a natural and harmless reaction.


These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.