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  • Overall Rating: 4.8 out of 5  (26)
  • 500 mg 250 Caps
  • Retail $13.99
  • Swanson $6.99
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500 mg 100 Tabs
  • Aids in carbohydrate metabolism

  • Promotes healthy joint function

  • No "flush" effect
Rugby's Niacinamide is a special form of vitamin B-3 that helps metabolize carbohydrates likes traditional niacin, but goes beyond to support healthy joints and maintain blood sugar. And unlike the standard niacin, niacinamide doesn't cause the "flush" effect. Free of sodium, starch, soy, corn, gluten, preservatives, yeast, artificial colors and artificial flavors.

Product Label

Supplement Facts

Serving Size 1 Tablet

  Amount Per Serving % Daily Value
Niacin (as niacinamide) 500 mg 2500%

Other ingredients: Microcrystalline cellulose, lactose, stearic acid, magnesium silicate, croscarmellose sodium and silica.

Directions: Adults only: One tablet daily, as a dietary supplement, or as directed by a physician.

WARNINGS: Do not use this product if you have a known sensitivity or allergy to niacinamide. Use only under the advice and supervision of a physician if you have any of the following conditions: gallbladder disease or a history of jaundice or liver disease, diabetes, gout or peptic ulcer. Abnormal liver function tests have been reported in persons taking daily doses of 500 mg or more of niacinamide.

Free of starch, sodium, soy, gluten, preservatives, yeast, corn, artificial colors and flavors.

Contains milk.

Terms and Ingredient Definitions

Rugby Niacinamide Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Niacinamide 5 5 1 1
niacinamide Is exactly what I expected no flushing, quick shipment. Very satisfied. April 2, 2013
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