Best Krill Oil Supplements (Updated July 2025)

Krill oil supplements are a popular choice for those looking to boost their Omega-3 intake. Unlike fish oil, krill oil is sourced from small crustaceans called krill, which are found in the ocean. These supplements are known to support heart health, reduce inflammation, and promote brain function. BuyersReport's experts have broken down the features, & benefits of the top-rated, most effective krill oil supplements, so you can make an informed choice – our comprehensive review can help you find the best supplement for your needs.

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1
Best Overall
Antarctic Krill Oil Omega 3 Supplements Viva Naturals

Antarctic Krill Oil Omega 3 Supplements

9.9 (7,796 reviews)
  • Supports joint health, brain health & function & cellular defense
  • Easily absorbed by the body, ensuring maximum benefits
  • Odorless & tasteless with no fishy aftertaste for easier digestion
  • Delivers 1,250 mg per serving, providing 180 mg EPA & 90 mg DHA
  • Pure, sustainable & quality ingredients, non-GMO, gluten free
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Picked by 101 people today

2
Krill Oil Supplement with Superbakrill Nutricost

Krill Oil Supplement with Superbakrill

9.9 (1,211 reviews)
  • High-potency krill oil softgels with 1,000 mg per serving
  • Rich in EPA & DHA essential fatty acids for overall support
  • Works to help lower tryglycerides & improve heart health
  • Each capsule contains highly absorbable SuperbakKrill
  • Trusted formula made in an FDA registered facility
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Picked by 293 people today

3
Antarctic Kroll Oil Rich in Omega 3 EPA/DHA Natures Craft

Antarctic Kroll Oil Rich in Omega 3 EPA/DHA

9.8 (1,046 reviews)
  • Supports cognitive health, improves memory & mood
  • Promotes overall heart health & lowers bad cholesterol levels
  • High-absorption omega-3 fatty acids with potent DHA & EPA
  • Easy to swallow, burpless softgels deliver 500mg per serving
  • Simple ingredients, powerful results, non-GMO & gluten free
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Picked by 105 people today

4
High Potency Antarctic Krill Oil Deal Supplement

High Potency Antarctic Krill Oil

9.8 (2,760 reviews)
  • Promotes healthy heart function & helps maintain normal cholesterol levels
  • Supports brain health & may improve memory & cognitive performance
  • Packed with essential omega-3 fatty acids, including EPA & DHA
  • Sustainably sourced high potency formula delivers 1,000mg per serving
  • Non-GMO, free from soy, gluten, mercury & other harmful contaminants
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Picked by 198 people today

5
Double Strength Antarctic Krill Oil Sports Research

Double Strength Antarctic Krill Oil

9.7 (15,204 reviews)
  • Double-strength krill oil supplement with 1,000mg of omega-3s
  • Sustainably harvested from pristine Antarctic waters & has full traceability
  • Made with Superba2 which delivers essential fatty acids more naturally
  • Bound with phospholipids to eliminate any fishy taste or digestive issues
  • Filler-free capsules that are third-party tested for heavy metals
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Picked by 139 people today

6
Krill Oil & Natural Astaxanthin Micro Ingredients

Krill Oil & Natural Astaxanthin

9.4 (5,625 reviews)
  • Powerfully promotes cognitive & heart health
  • Supports a healthy immune system & internal circulation
  • Helps protect cells against radicals
  • Soy, gluten & dairy free
  • 3rd party lab tested for safety & purity
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Picked by 139 people today

7
Premium OmegaKrill for Brain Heart & Eye Health BioTrust

Premium OmegaKrill for Brain Heart & Eye Health

9.3 (1,293 reviews)
  • Omega-3 supplement made with pure oils that have no aftertaste
  • Contains more DHA for increased heart, brain, eye, & joint health
  • Includes AstaREAL astaxanthin to help boost athletic performance
  • Gently & efficiently processed without the use of high heat
  • Independently lab-tested to ensure purity & potency
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Picked by 197 people today

Top Rated Krill Oil Supplement

1
Best Overall
Antarctic Krill Oil Omega 3 Supplements Viva Naturals

Antarctic Krill Oil Omega 3 Supplements

9.9 (7,796 reviews)
  • Supports joint health, brain health & function & cellular defense
  • Easily absorbed by the body, ensuring maximum benefits
  • Odorless & tasteless with no fishy aftertaste for easier digestion
  • Delivers 1,250 mg per serving, providing 180 mg EPA & 90 mg DHA
  • Pure, sustainable & quality ingredients, non-GMO, gluten free
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Picked by 101 people today