Doctor's Best Real Krill 350mg features Superba 2® Antarctic krill oil — sustainably sourced from 100% pure Antarctic Krill (Euphausia superba) using Eco-Harvesting® methods and patented technology that removes unwanted salts and impurities. Krill oil provides omega-3 EPA and DHA in phospholipid form — not triglycerides — along with naturally occurring astaxanthin and choline, making it fundamentally different from and in many ways superior to standard fish oil.*

• Superba 2® krill oil — sustainably sourced Antarctic krill*
• Omega-3 EPA and DHA in phospholipid form for superior absorption*
• Naturally occurring astaxanthin for antioxidant protection*
• Contains choline — essential for brain and liver health*
• Supports brain, heart, joint, and circulation health*
• Non-GMO | Gluten Free | 60 softgels

Suggested Use: Take 1 softgel daily with food, or as recommended by your healthcare professional.

Frequently Asked Questions

Why is krill oil considered superior to regular fish oil?

In standard fish oil, omega-3 EPA and DHA are bound to triglycerides — storage fats that must be processed before incorporation into cell membranes. In krill oil, EPA and DHA are naturally bound to phospholipids — the same structural molecules that make up cell membranes — allowing for more direct and efficient cellular integration. Krill oil also contains naturally occurring astaxanthin (which protects the fragile EPA/DHA from oxidation) and choline, neither of which is present in standard fish oil.*

What is Superba 2 krill oil?

Superba 2® is Aker BioMarine's premium Antarctic krill oil brand. It uses Eco-Harvesting® — a proprietary continuous pumping system that keeps krill alive until the moment of processing, maximising freshness and minimising bycatch. Superba 2® is Certified Sustainable by the Marine Stewardship Council (MSC) and is produced with patented phospholipid-preserving technology for the highest purity and omega-3 phospholipid content.*

How does krill oil compare to fish oil for cardiovascular health?

Clinical research has shown krill oil to be effective at supporting healthy triglyceride levels, blood lipid balance, and cardiovascular markers at lower doses than fish oil, likely due to its superior phospholipid absorption. The natural astaxanthin in krill oil also provides additional cardiovascular antioxidant protection. For people who experience fishy reflux with fish oil, krill oil is typically far better tolerated.*

Does krill oil contain enough omega-3 compared to fish oil?

Krill oil typically provides lower total omega-3 mg per capsule than concentrated fish oil products. However, the phospholipid-bound form means the body utilises krill omega-3s more efficiently — some research suggests krill at lower doses achieves similar or better effects than fish oil at higher doses. For those seeking very high EPA/DHA doses (3g+), concentrated fish oil may be more cost-effective.*