Antarctic Krill Oil
Antarctic Krill Oil
Antarctic Krill Oil
Antarctic Krill Oil
Antarctic Krill Oil

Antarctic Krill Oil

Rated 5.0 out of 5
Based on 72 reviews
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Move Better. Think Better. Feel Better.*

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Antarctic Krill Oil Benefits


Better For Your Brain*

Formulated to outperform any other marine oil product on the market, Antarctic Krill Oil contains more DHA to achieve the optimal EPA / DHA balance for brain health.*

Better For Your Heart*

Astaxanthin is a rare but powerful natural ingredient produced by sea algae. Antarctic Krill Oil contains 700% more Astaxanthin than most krill oil products, helping to deliver superior heart health benefits.*[25]
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No Aftertaste

Each softgel of Antarctic Krill Oil is completely flavorless and made from fresh, high-quality oil. No after-taste. No rancidness. And no fish burps.
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Delivers a superior dose of Omega-3s for brain, heart, and joint health*

Experience the gift of being able to move better, think better, and feel better.


A scientifically-proven superior option to fish oil [24]

Don’t settle for the inferior choice. Your brain deserves only the best.

Synergistic Ingredients

Docosahexaenoic Acid (DHA)

Cold-pressed, pure DHA

Eicosapentaenoic Acid

High potency, cold pressed.

Esterified Astaxanthin

Naturally found in krill


Gives krill oil significantly greater bio-absorption than fish oil.

Docosahexaenoic Acid (DHA)

Omega-3 fatty acid docosahexaenoic acid (DHA) is proven to support healthy joints, support cognitive function, and promote muscle growth. Natural Stacks™ Krill Oil uses only sustainably harvested krill from the pristine Antarctic ocean. It’s immediately cold-pressed while still on board the vessel to preserve the biological benefits of the krill.

Eicosapentaenoic Acid

Omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) have been proven to support support healthy joints, support cognitive function, and promote muscle growth.

Esterified Astaxanthin

Naturally found in krill, astaxanthin is a powerful ingredient. The only two main sources of this fat-soluble ingredient are the microalgae that produce it (haematococcus pluvialis) and the sea creatures that consume the algae. It’s what gives salmon their pink color and is the driving force behind their incredible endurance.


EPA and DHA omega-3 fatty acids in krill are bonded to cell-building phospholipids. This gives krill oil significantly greater bio-absorption than fish oil.

How To Use

x30 servings

Each bottle of Natural Stacks Antarctic Krill Oil contains 30 servings. Recommended serving is 2 softgels per day.

2 softgels/day

Take a serving of 2 softgels in the morning or as advised by your healthcare provider.

Warning: If you are pregnant, nursing, or taking medications, consult a healthcare practitioner before use.

What To Expect

"Love the way it makes me feel. Started this month I see a change already."

- Margie G.

"This product is clean, high-quality, and my blood work is stellar since incorporating it."

- Allison W.

"Very good product. I trust the quality. Always fresh. Never any fishy taste or rancidness."

- Marilyn B.


[24] Ramprasath VR, Eyal I, Zchut S, Jones PJ. Enhanced increase of omega-3 index in healthy individuals with response to 4-week n-3 fatty acid supplementation from krill oil versus fish oil. Lipids Health Dis. 2013 Dec 5;12:178. doi: 10.1186/1476-511X-12-178. PMID: 24304605; PMCID: PMC4235028.

[25] Hussein G, Goto H, Oda S, Sankawa U, Matsumoto K, Watanabe H. Antihypertensive potential and mechanism of action of astaxanthin: III. Antioxidant and histopathological effects in spontaneously hypertensive rats. Biol Pharm Bull. 2006 Apr;29(4):684-8. doi: 10.1248/bpb.29.684. PMID: 16595899.

Results You Can Feel. Lab Tests You Can See.

Natural Stacks “Open Source” transparency program provides ingredient traceability and 3rd party lab test results for every batch. It’s powered by blockchain technology and secured by HealthLoq™ on transparent, tamperproof, trusted data.

Learn More About Our Commitment to Transparency