Niacin (Vitamin B3)
Water-Soluble
Important for energy metabolism and nervous system health.
Key Benefits
- Energy Metabolism
- Skin Health
- Nervous System
- Digestive Health
- Cholesterol Support
Food Sources
Poultry
Tuna
Salmon
Beef
Peanuts
Fortified Cereals
Recommended Daily Intake (RDA)
14-16 mg NE/day (adults)
Adult guideline — your needs may differ. Ask a clinician for personal advice.
Deficiency Symptoms
Pellagra: dermatitis, diarrhea, cognitive changes (rare)
See a healthcare professional if you have concerns.
Toxicity & Safety
Flushing, liver effects (from high-dose supplements)
Follow label directions; avoid high-dose supplements without medical advice.