Fish oils reigned supreme till recently as the best source for omega-3s. But now, there is a new entrant in the market that has overtaken fish oils and that’s none other than Krill oil!
Krill is a tiny marine animal that resembles a shrimp and is found in the open oceans. Derived from the Norweigian word ‘krill’ meaning ‘a small fry of fish’ these crustaceans contain fatty acids that are most beneficial for health.
Antarctic krill refers to the Euphausia Superba species found in the Southern Ocean surrounding the Antarctic continent. Krill oil, the extracts from krill contains 2 main components of Omega-3 fatty acids – EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid).
Numerous studies on EPA and DHA fatty acids indicate that they can bestow multiple health benefits including cardioprotective effects, good fetal development, treating inflammatory conditions, improving cognitive functions in Alzheimer’s Disease, and many more (1).
Krill oil also has another important carotenoid, Astaxanthin, which is best known for its antioxidant power and potential pharmacological properties (2).
Krill oil supplements are one of the best ways of obtaining these health-benefiting nutrients. They are available as liquids, soft gels, capsules, etc, and can be purchased online without the need for a prescription.
Listed here are our 6 favorite choices of krill oil supplements. Read to know more and select the supplement that suits your needs the best.
Our Top Picks
1. Best for Joint & Cognitive Health – Jocko Fuel Antarctic Krill Oil
2. Best Budget Krill Oil Supplement – Nature’s Craft Antarctic Krill Oil
3. Best Flavor Krill Oil Supplement – Transparent Labs CoreSeries Krill Oil
4. Best Quality Krill Oil Supplement– Sports Research Antarctic Krill Oil
5. Best Capsules Krill Oil Supplement – Viva Naturals Antarctic Krill Oil
6. Best Budget Krill Oil Supplement – Bronson Antarctic Krill Oil
Now let’s look at each of these krill oil supplements in detail to find out why they are considered the best in their categories.
1. Best for Joint & Cognitive Health – Jocko Fuel Antarctic Krill Oil
Price: $29.99
Jocko Fuel Antarctic Krill Oil is a high-quality krill oil supplement designed to support joint health, cognitive function, and overall well-being. Each serving delivers 1,000 mg of krill oil, rich in EPA, DHA, phospholipids, and astaxanthin, making it a powerful alternative to traditional fish oil. With added vanilla extract, this supplement eliminates fishy burps and provides a more pleasant experience.
Key Benefits
- Supports joint health & mobility – Helps reduce inflammation and joint discomfort.
- Enhances cognitive function – Phospholipid-bound omega-3s improve brain health.
- No fishy aftertaste – Vanilla extract masks unpleasant odors.
- High bioavailability – Krill oil’s phospholipid form ensures better absorption.
- Boosts heart health – Helps maintain healthy cholesterol and triglyceride levels.
Main Ingredients
- Krill Oil – 1,000 mg per serving
- EPA (Eicosapentaenoic Acid) – 120 mg
- DHA (Docosahexaenoic Acid) – 80 mg
- Phospholipids – 200 mg
- Astaxanthin – 200 mcg
Each bottle contains 60 softgels, with a recommended dosage of 2 softgels per day.
Notable Advantages
✅ Superior absorption – Krill oil is more bioavailable than regular fish oil.
✅ Anti-inflammatory support – Helps alleviate joint pain and stiffness.
✅ No fishy burps – Infused with vanilla for a pleasant taste.
✅ Brain-boosting effects – Supports memory and cognitive function.
Potential Drawbacks
⚠️ Slightly higher price compared to standard fish oil.
⚠️ Some users may still experience a mild fishy scent.
⚠️ Not suitable for those with shellfish allergies.
Customer Feedback
✔ Value for Money:
Customers find this a high-quality krill oil supplement, noting better absorption than regular fish oil, making it worth the price.
✔ Effectiveness:
Users report significant improvements in joint pain relief, cognitive function, and skin health within a few weeks of use.
✔ Ease of Use:
Softgels are small and easy to swallow, with no fishy burps or aftertaste, making daily intake convenient.
✔ Side Effects:
Most users tolerate it well, but a few report a mild fishy smell after prolonged use.
✔ Overall Satisfaction:
Customers appreciate its joint and cognitive benefits, with many preferring it over traditional fish oil.
Highlighted Ingredients & Dosage
- Krill Oil – 1,000 mg per serving (2 softgels)
- Omega-3 Fatty Acids (EPA 120 mg, DHA 80 mg) – Supports heart and brain health.
- Phospholipids (200 mg) – Enhances absorption and effectiveness.
- Astaxanthin (200 mcg) – A powerful antioxidant for inflammation and oxidative stress.
Best Suited For
- Individuals seeking joint pain relief and improved mobility.
- Those looking to boost cognitive function and brain health.
- People who struggle with digesting traditional fish oil due to burping or aftertaste.
Usage Recommendations
Take 2 softgels daily with food for optimal absorption. Consistency is key, so regular use over a few weeks will yield the best results.
Summary: Jocko Fuel Antarctic Krill Oil is a premium choice for joint and brain health, offering superior absorption and no fishy aftertaste. With anti-inflammatory benefits and a smooth vanilla-infused formula, it’s an excellent alternative to traditional fish oil.”
FAQ
When is the best time to take this supplement?
It’s best taken with meals, preferably breakfast or lunch, to enhance absorption.
Is it safe for long-term use?
Yes, krill oil is generally safe for daily use as part of a healthy lifestyle.
How long does it take to see results?
Most users notice improvements in joint mobility and cognitive function within 2–4 weeks.
Does this krill oil cause fishy burps?
No, it is vanilla-infused to eliminate fishy aftertaste and burps.
Can I take this if I’m allergic to shellfish?
No, krill oil is derived from crustacean shellfish and may trigger allergic reactions in those with shellfish allergies.
Final Verdict
Jocko Fuel Antarctic Krill Oil is an exceptional omega-3 supplement with joint and brain-supporting benefits. Its high absorption rate, anti-inflammatory properties, and lack of fishy aftertaste make it an excellent option for those looking for a clean, effective alternative to fish oil. If you’re looking for a premium krill oil supplement, this is one of the best choices available.
2. Best Budget Krill Oil Supplement – Nature’s Craft Antarctic Krill Oil
Price: $24.99
Nature’s Craft Antarctic Krill Oil is an affordable yet high-quality krill oil supplement that delivers 500 mg of krill oil per softgel. This formula provides omega-3 EPA and DHA, phospholipids, and astaxanthin, making it a cost-effective alternative to traditional fish oil. It is designed to support heart health, brain function, joint mobility, and immunity while offering a burpless and easy-to-swallow experience.
Key Benefits
- Supports heart and brain health – Rich in EPA & DHA omega-3s for cardiovascular and cognitive support.
- Joint pain relief – Anti-inflammatory properties help with mobility and stiffness.
- Better absorption – Phospholipid-bound omega-3s make it easier for the body to process.
- Burpless formula – No fishy aftertaste, making it easier to digest.
- Affordable and long-lasting – 120 softgels per bottle, offering a 120-day supply.
Main Ingredients
- Krill Oil – 500 mg per serving
- EPA (Eicosapentaenoic Acid) & DHA (Docosahexaenoic Acid) – Supports heart and brain function.
- Phospholipids – Enhances omega-3 absorption.
- Astaxanthin – A potent antioxidant that fights oxidative stress.
Each bottle contains 120 softgels, with a recommended dosage of 1 softgel twice daily.
Notable Advantages
✅ Great value for money – Budget-friendly without sacrificing quality.
✅ Small and easy-to-swallow capsules – Ideal for those who struggle with large pills.
✅ No fishy burps – Designed to be gentle on digestion.
✅ Lab-tested and made in a GMP-certified facility – Ensuring quality and purity.
Potential Drawbacks
⚠️ Lower EPA & DHA content per serving compared to higher-dose krill oils.
⚠️ Some users report a mild fishy smell from the capsules.
⚠️ Not suitable for those with shellfish allergies.
Customer Feedback
✔ Value for Money:
Customers appreciate its affordable price and find it a cost-effective alternative to pricier krill oil supplements.
✔ Effectiveness:
Users report improvements in joint health, inflammation, and cholesterol levels, but some feel the dosage is on the lower side.
✔ Ease of Use:
Softgels are small and easy to swallow, making them a convenient choice for daily supplementation.
✔ Side Effects:
Most users experience no fishy burps, but a few mention a mild fishy odor upon opening the bottle.
✔ Overall Satisfaction:
A solid option for those looking for an affordable and effective omega-3 supplement without breaking the bank.
Highlighted Ingredients & Dosage
- Krill Oil – 500 mg per serving (1 softgel)
- EPA & DHA Omega-3s – Supports brain, heart, and joint health.
- Phospholipids – Enhances bioavailability of omega-3s.
- Astaxanthin – Provides antioxidant support.
Best Suited For
- Individuals looking for a budget-friendly krill oil supplement.
- Those seeking general heart, brain, and joint support.
- People who prefer small, easy-to-swallow softgels.
Usage Recommendations
Take 1 softgel twice daily, preferably 20–30 minutes before a meal with a full glass of water for best results.
Summary
“Nature’s Craft Antarctic Krill Oil is an affordable, high-value option for those looking to add omega-3s to their diet. With burpless softgels, joint and heart health benefits, and a long-lasting supply, it’s a great choice for budget-conscious shoppers.”
FAQ
When should I take this supplement?
Take twice daily, 20–30 minutes before meals, with a glass of water for best absorption.
How does this compare to fish oil?
Krill oil has better absorption, contains phospholipids, and has added astaxanthin, making it a more efficient source of omega-3s.
Will this give me fishy burps?
Most users report no fishy aftertaste or burps, but some note a mild fishy smell from the capsules.
How long does it take to see results?
Most users feel improvements in joint mobility and overall well-being within 2–4 weeks.
Is this safe for long-term use?
Yes, when taken as directed, krill oil is safe for daily, long-term use.
Final Verdict
Nature’s Craft Antarctic Krill Oil is one of the best budget-friendly krill oil supplements, offering solid heart, brain, and joint benefits without the hefty price tag. It’s an excellent choice for value-conscious consumers looking for a reliable, burpless omega-3 supplement.
3. Best Flavor Krill Oil Supplement – Transparent Labs CoreSeries Krill Oil
Flavor enhances the taste. Fish and krill oil supplements taste better and are easier to consume when they are deliciously flavored and do not possess the repulsive fishy smell normally found in such supplements.
About Transparent Labs CoreSeries Krill Oil
Transparent Labs CoreSeries Krill Oil is a well-known supplement from one of the biggest brands in the supplement market. Packed with Omega-3 fatty acids with adequate quantities of phospholipids to increase absorption, this product is a valuable addition to maintain overall health.
The addition of natural astaxanthin in CoreSeries Krill Oil ensures that the body is equipped with powerful antioxidants that help promote brain, joint, and good heart health.
Transparent Labs makes its CoreSeries Krill Oil with non-GMO ingredients in US-based facilities that comply with FDA-GMP standards. This product is gluten-free and is third-party tested for quality and efficiency.
What it Contains:
Each serving of 2 soft gels offers:
- Calories – 10
- Calories from Fat – 10
- Total Fat – 1 g
- Superba Krill Oil – 1000 mg
- Phospholipids – 400 mg
- Omega-3 Fatty Acids – 220 mg
- EPA – 120 mg
- DPA – 55 mg
- Astaxanthin – 80 mcg
Available in containers of 60 soft gels, CoreSeries Krill Oil is designed to provide 30 servings. Purchase of more than 1 bottle at a time can also fetch you great discounts.
Transparent Labs makes this supplement as natural vanilla-flavored gels that are delicious leaving no place for fish smells or unpleasant aftertaste. The recommended dosage is 2 soft gels a day for sustained health benefits.
CoreSeries Krill Oil contains scientifically-proven ingredients at clinically approved dosages. It is free from gluten, artificial sweeteners, colors, additives, and preservatives to benefit human health in the most natural way possible.
The Pros:
- Natural vanilla-flavored soft gels
- Adequate proportions of Omega-3s, phospholipids, and astaxanthin
- Free from artificial colors, sweeteners, and additives
- Non-GMO and gluten-free
Summary: Transparent Labs CoreSeries Krill is a top supplement that is enriched with effective Omega-3 acids and other nutrients. Free from artificial ingredients, it delivers powerful benefits to aid physical and mental health.
4. Best Quality Krill Oil Supplement – Sports Research Antarctic Krill Oil
Quality is of primary importance for any supplement where purity and standards are followed for maximum health benefits. Quality in krill oil supplements depends on the purity of ingredients, how it is made, and most importantly, the certifications the product has including third-party testing.
About Sports Research Antarctic Krill Oil
Sports Research Antarctic Krill Oil is a top brand supplement filled with the goodness of Omega-3 fatty acids and power-packed antioxidants that nourish the body and boost overall health.
Made using a scientifically advanced formula, Superba 2™, that is proven to enhance omega-3 fatty acids in the body, this supplement is easier to digest and more effective than fish oil as the ingredients are water-dispersible.
Sports Research uses non-GMO ingredients and manufactures it’s Antarctic Krill Oil in NSF certified cGMP compliant facilities in the USA. Every batch is third-party tested and certified by IKOS to guarantee safety in consumption.
What it Contains:
Each serving of 1 liquid soft gel consists of:
- Calories – 5
- Total Fat – 0.5 g
- Krill Oil (as Superba 2™) – 500 mg
- Omega-3 Fatty Acids – 120 mg
- EPA (Eicosapentaenoic Acid) – 68 mg
- DHA (Docosahexaenoic Acid) – 30 mg
- Phospholipids – 200 mg
- Astaxanthin – 250 mcg
Available in 2 sizes, the 120 count bottle can provide 120 servings that can last as a good 4-month supply. Buyers can also purchase the 60 gel pack that can serve as a two-month supply.
As a dietary supplement, you need to take only one soft gel daily for good health benefits. The new formula leaves no room for bad aftertaste or repulsive raw-fish smell.
Sports Research, a family-owned company makes its Antarctic Krill Oil using sustainably harvested krill that is certified by the Marine Stewardship Council (MSC). It is free from gluten, soy, fillers, or artificial colors making it a quality product with overall health benefits.
The Pros:
- Top-quality product made with sustainably harvested krill
- Easy-to-swallow mini-soft gels
- Certified by MSC and third-party certified by IKOS
- No fillers or artificial colors
Summary: Sports Research Antarctic Krill Oil is a useful supplement made with sustainably harvested Antarctic krill. Certified by MSC and IKOS, it is packed with omega-3s and antioxidants to boost overall physical and mental health.
5. Best Capsules Krill Oil Supplement – Viva Naturals Antarctic Krill Oil
Capsules are one of the common but effective forms of marine-based supplements. Durable and transparent, Caplique® capsules made with fish gelatin are virtually leak-proof and odor-free.
About Viva Naturals Antarctic Krill Oil
Viva Naturals Antarctic Krill Oil is a nutritious supplement that delivers effective doses of Omega-3 fatty acids and krill nutrients to promote joint and brain health.
The 1250 mg potent dose of krill oil which has Omega-3s DHA and EPA components is bound to strong phospholipids to enable easy absorption. Astaxanthin, another powerful ingredient provides sufficient antioxidants to protect the body from free-radical damage.
Viva Naturals uses only non-GMO ingredients that are pure and sustainably sourced from the Antarctic Ocean. Their Antarctic Krill Oil is made in FDA-approved GMP compliant facilities in the USA. It is also third-party certified by the International Krill Oil Standards Program (IKOS) for quality and potency.
What it Contains:
Each serving size of 2 Caplique® capsules offers:
- Krill Oil (Euphausia Superba, whole) – 1250 mg
- Total Omega-3 Fatty Acids – 330 mg
- DHA (Docosahexaenoic Acid) – 90 mg
- EPA (Eicosapentaenoic Acid) – 165 mg
- Phospholipids – 575 mg
- Esterified Astaxanthin – 1.6 mg
This supplement is available as a bottle of 60 capsules to provide 30 servings. Packed in Caplique® capsules that are heat-bonded, it retains the freshness of krill oil, prevents leakage, and curbs unpleasant fish smells.
Owing to the potency, just two capsules a day along with food will help with maximum omega-3 benefits for overall well-being. The easy-to-swallow capsules are effective and do not produce any bad burps.
Viva Naturals uses only natural, clinically proven ingredients in its Antarctic Krill Oil. It contains additional ingredients and has no artificial colors, flavors in it. Free of additives, dairy, and gluten this product is a valuable support to maintain joint and cognitive health.
The Pros:
- Strong, leak-free Caplique® capsules that retain krill oil freshness
- Sustainably sourced Antarctic krill
- Third-party certified by IKOS for quality
- No artificial flavor, colors, or fillers used
Summary: Viva Naturals Antarctic Krill Oil is one of the top supplements in an easily absorbable capsule form. With potent omega-3s from Antarctic krill and no artificial ingredients, it is a natural aid to upkeep joint and brain health.
6. Best Budget Krill Oil Supplement – Bronson Antarctic Krill Oil
Affordable pricing is a huge factor when it comes to choosing top-quality health supplements. Reputed brands may try to bridge the gap by producing supplements that score on quality and yet are designed to be pocket-friendly.
About Bronson Antarctic Krill Oil
Bronson Antarctic Krill Oil is a popular supplement that contains result-oriented krill oil nutrients that can be added to your dietary intake to help maintain good heart and joint health.
Loaded with essential fatty acids, EPA, and DHA with adequate phospholipids for absorption and astaxanthin for antioxidant support, this supplement helps maintain good cholesterol and blood pressure levels.
A GMP certified manufacturer, Bronson makes its Antarctic Krill Oil in their facility in the USA. With non-GMO ingredients and pure krill oil sourced from the Antarctic species, the product also undergoes stringent checks at every stage to ensure the best quality.
What it Contains:
Each serving of 2 soft gels gives:
- Calories – 10
- Total Fat – 1 g
- Antarctic Krill Oil – 1000 mg
- Total Omega-3 Fatty Acids – 200 mg
- EPA (Eicosapentaenoic Acid) – 120 mg
- DHA (Docosahexaenoic Acid) – 80 mg
- Phospholipids – 200 mg
- Astaxanthin – 250 mcg
Antarctic Krill Oil is available as 120 soft gels in each container that can last for 60 servings. Buyers also have the option of purchasing them as 60 counts and 180 counts that provide 30 servings and 90 servings, respectively.
Adults are recommended to take 2 soft gels a day with the first meal to experience potential health benefits. These soft gels are durable and contain ethyl vanillin for natural flavor.
Bronson Antarctic Krill Oil is made of 100% natural ingredients and is free from soy and gluten. Tested for heavy metal contamination by third parties and backed by a 1-year guarantee, it makes for a quality dietary addition to gain valuable health benefits safely.
The Pros:
- Quality supplement that is budget-friendly
- 120 soft gels can last for two months
- Tested by third-party for heavy metals contamination
- 365-day money-back guarantee
Summary: Bronson Antarctic Krill Oil supplement is designed to deliver potent omega-3s and top antioxidants in every dose. Tested for heavy metals, this product has numerous benefits for overall health at an affordable cost.
Dosage for Krill Oil Supplements
Though one can get Omega-3s from consuming seafood, supplements may be a better option to get these nutrients quickly and efficiently. Dosage of Krill Oil supplements may vary according to an individual’s requirement or the medical condition for which it may be recommended.
Research indicates that tolerable doses of DHA and EPA from supplements were between 250-500 mg/ day. Certain conditions may benefit from a 1 g/day dose, but it is not recommended to exceed 5000 mg/ day in long-term supplementation to avoid adverse effects (3).
Krill oil is considered to enhance heart health. Studies have shown that krill oil of 600 mg did not have any adverse effect and resulted in an increase of Omega-3 fatty acids in the body which may help lower the risk of Cardiovascular Diseases (CVDs) (4).
Omega-3 fatty acids especially DHA are proven to aid in brain development in infants. A study on the effect of Omega-3s via krill oil in lactating women indicated that a one-month supplementation of 250 gm significantly increased EPA and DHA levels in breast milk (5).
It is always best for pregnant women and individuals with other medical conditions to seek a practitioner’s advice to determine the suitability and appropriate dosage for the best benefits.
Summary: The dosage of krill oil supplements can vary depending on requirements. While tolerable doses have been identified, it’s best not to exceed 5000 mg/day and seek a practitioner’s advice to check suitability and dosage.
Risks and Side Effects of Krill Oil Supplements
Krill oil supplements are natural and contain essential fatty acids that the body needs and can use effectively. Generally considered safe, it is wise to understand some risks and side effects that might be involved before using them.
Some of the points to keep in mind are:
- Krill oil supplements can create digestive discomforts such as bloating, fish-smelling burps, diarrhea, reduced appetite, or nausea.
- Interactions with warfarin, an anticoagulant, have been noted in the use of high doses of fish oil supplements. Since krill oil has similar properties, it is advised to exercise caution or consult a doctor if you are under such medications (6).
- If you are allergic to fish or shellfish, krill oil supplements should be completely avoided as they can trigger nasty reactions.
Summary: Krill oil supplements can result in stomach-related issues in some people. People allergic to shellfish, using anticoagulants or with other medical conditions, and pregnant women can seek a doctor’s advice before using these supplements.
Frequently Asked Questions (FAQs)
How is krill oil different from fish oil supplements?
There are two main differences between krill oil and fish oil supplements. One is, the omega-3 fatty acids in fish oil available as triglycerides and those in krill oil are in the form of phospholipids. Studies suggest that krill oil has a higher bioavailability than fish oil (7).
The second difference is krill oil is rich in the antioxidant, astaxanthin, which also provides the oil with a deep red color. Astaxanthin is only found in salmon or trout and is not common to fish oil.
How soon can I see the benefits of taking a krill oil supplement?
Visible benefits from taking a krill oil supplement are dependent on the deficiency in your body’s omega-3 levels.
Supplement intakes may start showing benefits anywhere between 6 weeks to 6 months. A blood test can affirm an increase in your Omega-3 index after 3 months of supplementation.
The Final Note
Krill oil is derived from a shrimp-like marine animal and Antarctic Krill is more popular for making supplements. These supplements are considered beneficial owing to their omega-3 fatty acids and astaxanthin that confer a host of health benefits in supporting heart, brain, and joint health.
Krill oil supplements are available as liquids, capsules, or soft gels and enable a stable increase to omega-3 levels in the body. Depending on the individual, they are recommended in doses between 250 mg – 1 g/ day for different medical conditions.
Apart from a few side-effects and individuals with shellfish allergy who need to avoid these supplements, krill oil supplements can be taken on the advice of a practitioner to help promote good fatty acids and antioxidant levels in the body for healthier living.