2026 Top Picks
Updated January 1, 2026Best Omega-3 Fish Oil
Heart & brain health essentials
Omega-3 fatty acids, particularly EPA and DHA, are crucial for heart, brain, and eye health. The fish oil market is crowded, so we've done the research to find supplements with the highest purity, potency, and sustainability credentials.
What We Look For
- EPA and DHA content per serving
- Purity testing (heavy metals, PCBs)
- Molecular form (triglyceride vs ethyl ester)
- Sustainability certifications
- Freshness and no fishy aftertaste
Our Top Picks
#1
Nordic Naturals
Ultimate Omega
Best Overall - Premium quality with exceptional purity
✓ Pros
- •1280mg Omega-3 per serving
- •Triglyceride form
- •Third-party tested
- •Sustainable sourcing
✗ Cons
- •Premium price
- •Large softgels
#2
Viva Naturals
Triple Strength Omega-3
Best Value - High potency at great price
✓ Pros
- •2200mg fish oil per serving
- •Enteric coated
- •No fishy burps
✗ Cons
- •Ethyl ester form
- •Larger pills
#3
Wiley's Finest
Wild Alaskan Fish Oil
Best Sustainable - Wild-caught Alaskan source
✓ Pros
- •Wild-caught
- •NSF certified
- •Small easy-to-swallow pills
✗ Cons
- •Lower EPA/DHA per pill
- •Higher cost per gram
Our Verdict
Nordic Naturals Ultimate Omega remains our top pick for those who want the highest quality without compromise. For budget-conscious buyers who still want high potency, Viva Naturals offers excellent value. Eco-conscious consumers will appreciate Wiley's Finest sustainable sourcing.