Niacin 500 mg, 100 caplets

Vitamin B3 (Niacin) 500 mg improves circulation by dilating blood vessels. It supports digestive-system health and helps increase energy from carbohydrates. Vitamin B3 also maintains a healthy nervous system, reduces cholesterol and triglyceride levels, regulates blood glucose levels and maintains healthy skin.

Jamieson's Vitamin B3 contains a high source of Vitamin B3 that is processed without heat and solvents to ensure its integrity and effectiveness.

Serving Size: 1 caplet
Quantity: 100 caplets


  • Supports digestive system health
  • Helps release energy from carbohydrates

Niacin (Nicotinic Acid) 500 mg.

Excipients: Cellulose, Dicalcium Phosphate, Modified Cellulose Gum, Vegetable Stearic Acid, Vegetable Magnesium Stearate, Silica.


Drug Interactions: Statin drugs may react adversely with niacin.

Nutrient Depletions: Oral contraceptives may deplete Vitamin B3 levels in the body.

Supportive Interactions: Niacin functions synergistically with: Anti-cholinergic drugs and the B complex family of vitamins.

Warnings and Precautions: Do not exceed the recommended dose except on the advice of a physician. People sensitive to nicotinic acid may experience flushing of skin that is generally mild and transient.

Toxicity, Adverse Reactions and Side Effects: Niacin is a water-soluble vitamin and the body generally flushes out any excess in the urine. Niacin may cause mild flushing, itching, or burning sensations of the skin within 20 minutes after administration. This can be minimized by taking niacin on a full stomach or with a glass of milk.

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