All Supplements
Vitamin B3 (Niacin) vs Vitamin B5 (Pantothenic Acid)
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin B3 (Niacin)
Vitamin B5 (Pantothenic Acid)
Typical Dosage
14-16 mg daily
5-10 mg daily
Best Form
Nicotinic acid (niacin)
Calcium Pantothenate
Key Benefits
5
5
Evidence Rating
★★★★
★★★★
Best Time
With meals to minimise flushing
With meals for optimal absorption
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
Vitamin B5 (Pantothenic Acid) Benefits
✓Supports energy production and ATP synthesis
✓Enhances skin health and wound healing
✓Reduces stress and supports adrenal function
✓Improves cholesterol and lipid metabolism
✓Strengthens hair and nail health
Can You Take Both Together?
In most cases, Vitamin B3 (Niacin) and Vitamin B5 (Pantothenic Acid) 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 Vitamin B5 (Pantothenic Acid) if your primary goal is: supports energy production and atp synthesis. 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.