About NOW Foods – Niacin, 500mg – 250 tabs
NOW Foods Niacin 500mg delivers a high-potency dose of Vitamin B-3 in a convenient tablet form, providing 250 servings per pack — excellent value for those looking to support their long-term nutritional routine. Niacin is an essential B-vitamin that contributes to normal energy-yielding metabolism, normal psychological function, and the reduction of tiredness and fatigue, in accordance with EU-authorised health claims.
Each tablet supplies 500mg of Niacin — 2500% of the daily reference value — making this a high-strength option intended for use under medical supervision. Niacin also contributes to the normal functioning of the nervous system and the maintenance of normal skin and mucous membranes, as recognised by EFSA.
Formulated with a clean, vegetarian-friendly excipient base and a vegetarian coating, this product is free from animal-derived ingredients and suitable for vegan and vegetarian lifestyles. Produced in a GMP-certified facility, NOW Foods Niacin 500mg reflects the brand’s longstanding commitment to quality and transparency.
Nutrition Facts
| Nutrient | Per serving (1 tablet) |
|---|---|
| Niacin (Vitamin B-3) | 500 mg (2500% DV) |
Servings per container: 250. Daily Value (DV) based on a 2,000 calorie diet.
Ingredients
Medicinal Ingredient: Niacin (Vitamin B-3) 500 mg. Other Ingredients: Hypromellose (cellulose), Microcrystalline Cellulose, Stearic Acid (vegetable source), Vegetarian Coating [Hypromellose (cellulose), Polyethylene Glycol] and Silicon Dioxide.
Usage & Dosage
Take 1 tablet daily with a meal. This high potency tablet should be taken under doctor’s supervision.
Warnings
For adults only. Physician supervision is recommended while taking this product. Not recommended for pregnant/nursing women. Notify physician if taking medication (especially anticoagulant medications, including NSAIDs) or have a medical condition (especially cardiovascular disease, liver problems, inflammatory bowel disease, diabetes, gout, or migraine headaches). Transient GI symptoms may occur at inception of treatment; consult physician if symptoms persist. Keep out of reach of children. Niacin supplements may sometimes temporarily cause flushing and/or itching.
Allergen Information
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Storage
Store in a cool, dry place after opening.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
- Lactose Free






