Niacin 500mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Rice Bran, Carnauba Wax, Stearic Acid, Magnesium Stearate, Silica
Recommended Use
Recommendations: 1 tablet 2 times daily, or as directed by your healthcare professional.
Warnings
Keep out of reach of children Use only if safety seal is intact Warning: Do not use if pregnant or breastfeeding or if you have a history of gout, kidney or liver dysfunction. Larger than recommended dose of niacin have been associated with liver dysfunction. If taking cholesterol lowering medications, blood thinners, or nonsteroidal anti-inflammatory medications (NSAIDs) please consult your clini
Frequently Asked Questions
What is Vital Nutrients Niacin 500mg's Formulate score?
Vital Nutrients Niacin 500mg scores 86 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Vital Nutrients Niacin 500mg worth it?
Vital Nutrients Niacin 500mg scores 86/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Vital Nutrients Niacin 500mg?
Each serving contains Niacin (500 mg). Serving size: 1. 90 servings per container.
How do I take niacin 500mg?
Recommendations: 1 tablet 2 times daily, or as directed by your healthcare professional.
Who makes Niacin 500mg?
Niacin 500mg is made by Vital Nutrients. See Formulate's full grade and product lineup for Vital Nutrients on its brand page.
Is Vital Nutrients Niacin 500mg third-party tested?
Vital Nutrients lists the following certifications and testing for this product: Gluten-Free, Dairy-Free, Sugar-Free.
Related Supplements
Track niacin 500mg in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Niacin 500mg right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.