All Supplements
Vitamin B3 (Niacin) vs Astragalus
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin B3 (Niacin)
Astragalus
Typical Dosage
14-16 mg daily
500–1,500 mg daily
Best Form
Nicotinic acid (niacin)
Dried root
Key Benefits
5
6
Evidence Rating
★★★★
★★★★
Best Time
With meals to minimise flushing
With meals, split into 2–3 doses
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
Astragalus Benefits
✓Enhanced immune function
✓Increased energy and stamina
✓Stress adaptation
✓Anti-inflammatory support
✓Potential telomerase activation
✓Cardiovascular health support
Can You Take Both Together?
In most cases, Vitamin B3 (Niacin) and Astragalus 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 Vitamin B3 (Niacin) if your primary goal is: energy production and metabolism. Choose Astragalus if your primary goal is: enhanced immune function. 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.