All Supplements
Vitamin B3 (Niacin) vs Krill Oil
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin B3 (Niacin)
Krill Oil
Typical Dosage
14-16 mg daily
1,000–3,000 mg daily
Best Form
Nicotinic acid (niacin)
Softgel capsules
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
Krill Oil Benefits
✓Supports heart health and cholesterol levels
✓May reduce joint inflammation and arthritis symptoms
✓Promotes brain function and cognitive clarity
✓Rich in antioxidants through astaxanthin content
✓May improve mood and reduce anxiety
Can You Take Both Together?
In most cases, Vitamin B3 (Niacin) and Krill Oil 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 Krill Oil if your primary goal is: supports heart health and cholesterol levels. 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.