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  1. Niacin (Vitamin B3) : Benefits, Dosage, Sources, Risks - WebMD

  2. 5 Benefits of Niacin (Vitamin B3) That You May Not Know - Healthline

  3. 16 Foods That Are High in Niacin (Vitamin B3) - Healthline

  4. Why You Need to Be Careful with Vitamin B3 Supplements

  5. Vitamin B3 - Wikipedia

  6. 20 Foods High In Niacin (Vitamin B3) - Nutrition Advance

  7. Why do we need vitamin B-3, or niacin? - Medical News Today

  8. Niacin – Vitamin B3 - Harvard T.H. Chan School of Public Health

  9. Niacin (Vitamin B3): Benefits & Side Effects | Live Science

  10. Vitamin B3 (Niacin) Information | Mount Sinai - New York