All Supplements
Berberine vs Vitamin B3 (Niacin)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Berberine
Vitamin B3 (Niacin)
Typical Dosage
500–1500 mg daily in divided doses
14-16 mg daily
Best Form
Berberine HCl (hydrochloride)
Nicotinic acid (niacin)
Key Benefits
5
5
Evidence Rating
★★★★
★★★★
Best Time
With meals to improve absorption and reduce gastrointestinal upset
With meals to minimise flushing
Berberine Benefits
✓Blood sugar regulation and glucose metabolism
✓Cholesterol and lipid profile improvement
✓Weight management support
✓Cardiovascular health promotion
✓Anti-inflammatory and antimicrobial properties
Vitamin B3 (Niacin) Benefits
✓Energy production and metabolism
✓DNA repair and cellular health
✓Cardiovascular health and cholesterol support
✓Brain function and cognitive support
✓Skin health and nervous system function
Can You Take Both Together?
In most cases, Berberine and Vitamin B3 (Niacin) can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Berberine if your primary goal is: blood sugar regulation and glucose metabolism. Choose Vitamin B3 (Niacin) if your primary goal is: energy production and metabolism. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.