Don't Waste Your Money is supported by our readers. When you purchase an item through links on our site, we may earn an affiliate commission.

The Best Krill Oil

Last updated on November 11, 2019

We looked at the top 5 Krill Oil Pills and dug through the reviews from 56 of the most popular review sites including Review Meta, BestReviews, A Best Pro, Biohackers Lab, Wiki EZ Vid, Dotbeasts and more. The result is a ranking of the best Krill Oil Pills.

Best Krill Oil

Why Trust The DWYM Score?

DWYM is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to.

Look for the DWYM seal for products that are the best in a category.

Our Picks For The Top Krill Oil Pills

Show Contents
Our Take
Experts Included
Pros
Cons
  The Best Overall

Onnit

Antarctic Krill Oil, 1000mg

Overall Take

Best for Special DietsFree of soy and gluten, the Onnit Antarctic Krill Oil, 1000mg is ideal for those who are on special diets.

Experts Included
DWYM Health & Wellness Experts plus The AZ Theme, Biohackers Lab, The Keen Hunter, Jen Reviews, Dotbeasts, The Fitness Tribe and 10 more. Along with user reviews from Amazon and Walmart.
Pros
" It comes with a range of benefits that includes cognitive support, heart proper functioning, cardiovascular, and joint health making it very important for the human body."
Cons
"Contains additives, including gelatin for the capsules."

Terranics

Krill Oil, 1250mg

Overall Take

Best for Food AllergiesTerranics Krill Oil, 1250mg is free of ingredients like eggs, peanuts, fish, shellfish, soybean, wheat and preservatives to help with sensitivities.

Experts Included
DWYM Health & Wellness Experts plus Review Meta. Along with user reviews from Amazon.
  The Best Value

Sports Research

Antarctic Krill Oil, 1000mg

Overall Take

Best for DigestionThe water-dispersible design of the Sports Research Antarctic Krill Oil, 1000mg means it breaks down quickly after you swallow it.

Experts Included
DWYM Health & Wellness Experts plus The Smart Consumer, The Keen Hunter, 5 Product Reviews, Biohackers Lab, Nutshell Nutrition, Dotbeasts and 16 more. Along with user reviews from Amazon and Sports Research.
Pros
" The capsules do not have a fishy aftertaste or unpleasant smell. The item is safe for all people including men and women of most ages."
Cons
"Contains less than the average dose at 500 milligrams."

Bronson

Antarctic Krill Oil, 1000mg

Overall Take

Best for Customer SupportA one-year money-back guarantee puts Bronson Antarctic Krill Oil, 1000mg ahead of competitors when it comes to customer service.

Experts Included
DWYM Health & Wellness Experts plus BestReviews, A Best Pro, Biohackers Lab, Wiki EZ Vid, Dotbeasts, Listderful and 9 more. Along with user reviews from Amazon and Walmart.
Pros
" 1,000 mg of krill oil per serving. Doesn't leave a fishy aftertaste or cause fishy burps. The pills are small and easy to swallow."
Cons
"Contains additives, including gelatin for the capsules."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
12

Products Considered

We identified the majority of the krill oil pills available to purchase.
5

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

56

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Review Meta, BestReviews, A Best Pro, Biohackers Lab, Wiki EZ Vid.

15,060

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including Amazon, Walmart, Sports Research.

Our experts reviewed the top 5 Krill Oil Pills and also dug through the reviews from 56 of the most popular review sites including Review Meta, BestReviews, A Best Pro, Biohackers Lab, Wiki EZ Vid, Dotbeasts and more. The result is a ranking of the best of the best Krill Oil Pills.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in their category.

The Best Overall

Onnit Antarctic Krill Oil, 1000mg

Our Expert Score
8.6
16 expert reviews
User Summarized Score
9.1
240 user reviews
Our Take

If you're trying to eliminate ingredients like gluten and soy from your diet, Onnit Antarctic Krill Oil, 1000mg is the supplement for you. These all-natural capsules are coated in gelatin, but that helps with getting them down each day. You'll get 1,000 milligrams of krill oil in each two-capsule dose.

What other experts liked
It comes with a range of benefits that includes cognitive support, heart proper functioning, cardiovascular, and joint health making it very important for the human body.
- The AZ Theme
March 5, 2018 | Full review
Their krill oil is certified by Friend of the Sea and happens to be an Amazon’s Choice pick.
- Biohackers Lab
These soft gel capsules are easy to swallow and smaller in size.
- The Keen Hunter
Contains 1,000 mg in total and contains omega 3 fatty acids which are good for your health and your heart. It also contains EPA and DHA for a better brain performance and memory retention.
- Jen Reviews
All the ingredients are naturally extracted.
- Dotbeasts
January 16, 2019 | Full review
Minimal fishy taste with no aftertaste.
- The Fitness Tribe
The krill used in this product has been sourced from the fresh and toxin-free waters of the Antarctic for less possibility of contamination.
- Happy Body Formula
The friends of the Sea accreditation is a vote of confidence to the sustainability of the Onnit practices.
- The Workout Digest
May 22, 2019 | Full review
Gluten free, soy free and 100% free of genetically modified organisms (GMOs).
- Nutrition & Diet News
August 3, 2018 | Full review
Krill oil omega-3 fatty acids are less complex and less demanding for absorption of the digestive tract than angular oils.
- A Best Pro
June 7, 2019 | Full review
Krill oil has a shorter lifespan than most fish and is harvested in pristine waters, minimizing its exposure to any oceanic toxins. Krill are oceanic omega-3 powerhouses.
- Joyos Reviews
June 1, 2019 | Full review
Onnit Krill Oil packs a punch with 1000mg of krill oil per serving, and detailed information on each nutrient ensures you’re getting what you need from each dose.
- Deal Meisters
January 2, 2018 | Full review
Very high quality. More affordable.
- Camouflax
1000 mg krill oil per serving of 2 soft gels (130mg EPA, 60mg DHA and 0.2mg astaxanthin).
- Authority Health
What other experts didn't like
Contains additives, including gelatin for the capsules.
- Biohackers Lab
Capsules have a fishy smell.
- The Fitness Tribe
Has an odor.
- Happy Body Formula
Relatively unimpressive potency.
- The Workout Digest
May 22, 2019 | Full review
Omega 3s only, no Omega 6 or 9 listed.
- Deal Meisters
January 2, 2018 | Full review
Pricier than other brands.
- Authority Health

The Best Bang For Your Buck

Sports Research Antarctic Krill Oil, 1000mg

Our Expert Score
8.8
22 expert reviews
User Summarized Score
9.4
3,908 user reviews
Our Take

Sports Research Antarctic Krill Oil, 1000mg is water dispersible, which means that it breaks down easily in your digestive system. You'll only have to take one pill to get the same benefits that two pills would require with other supplements, but the pill is larger than usual. It is certified by the Marine Stewardship Council and IKOS.

What other experts liked
The capsules do not have a fishy aftertaste or unpleasant smell. The item is safe for all people including men and women of most ages.
- The Smart Consumer
August 5, 2019 | Full review
Certified by the Marine Stewardship Council and IKOS 5 star certified. Gives superior results in supporting brain, heart & joint health. Genuinely performs well in each of the benefits associated with Krill Oil usage.
- The Keen Hunter
Easy to digest and do not produce any smell. Doesn’t have the fishy or rancid taste, which makes it easier to chew as well. The oil does not form a layer on the top as it dissolves easily in water.
- 5 Product Reviews
August 20, 2019 | Full review
Serving size is only one capsule, which is smaller-than-average and easy to swallow.
- Biohackers Lab
It has smaller pills that are easy to swallow.
- Nutshell Nutrition
April 18, 2019 | Full review
It’s naturally harvested from the sea to the shelf thus is safe for use.
- Dotbeasts
January 16, 2019 | Full review
The price of this krill oil is affordable. Plus, if you’re not satisfied with the purchase within 90 days, you can always claim for your money back.
- The Z9
August 23, 2019 | Full review
Because you get a full 1,000 milligrams of krill per pill, you only need to take one daily.
- Wiki EZ Vid
April 1, 2019 | Full review
It is environmentally-friendly harvesting practices. The Krill Oil is traceable from “sea to shelf.” Krill are sustainably harvested for minimal impact on the environment.
- The Fitness Tribe
Packs more EPA/DHA into a single capsule than many other brands can with 2!
- The Workout Digest
May 22, 2019 | Full review
There is no odor and no aftertaste when you take these, and the water-soluble soft gels are easy to digest.
- Happy Body Formula
1,000 mg of krill oil per capsule. The bottle contains a 2 month supply. Krill is sustainably sourced.
- BestReviews
There is no aftertaste, and you will also not get any smell of fish oil. The krill has been sustainably harvested and has been certified by the IKOS and MSC.
- Listamazing
January 19, 2019 | Full review
100% money-back guarantee – if you’re not happy with this product, you will receive a full refund.
- Alt Protein
March 3, 2019 | Full review
The krill used for its creation isn’t just from the Antarctic. They’re specifically sourced from the Southern Ocean so they’re considered to be from the most sustainable area for its species.
- Healthy Top 10s
July 22, 2019 | Full review
The ingredients are well researched and contains natural ingredients.
- Consumer Health Digest
April 4, 2018 | Full review
This is a highly concentrated head to toe supplement that is made with superba2 which is a superior form of sustainable krill oil that has been proven clinically to boost omega three in the body.
- Top Guide Pro
May 16, 2019 | Full review
This product can come in either a bottle of 60- 1000mg capsules, or 120-500mg capsules. That option is good for those who want a smaller pill to swallow.
- Workout Uni
You only need to take one soft-gel a day for all your krill oil needs.
- Authority Health
The product is the highest fatty acids producing supplement in the market. It delivers the EPA and DHA fatty acids. It is made with natural ingredients which leave the user with no risk of side effects.
- Joint Health Magazine
July 12, 2018 | Full review
The unique formula gives you less krill smell with no aftertaste. The phospholipid-bound omega-3 fatty acids are water dispersible, making them easier to digest than fish oil.
- Digital Health Post
March 22, 2019 | Full review
What other experts didn't like
Contains less than the average dose at 500 milligrams.
- Biohackers Lab
Users have reported pill leakage.
- Nutshell Nutrition
April 18, 2019 | Full review
Large capsules are hard to swallow.
- Wiki EZ Vid
April 1, 2019 | Full review
Capsules have a strong fishy odor.
- The Fitness Tribe
A little pricier than some on this list.
- The Workout Digest
May 22, 2019 | Full review
Capsules tend to open and leak.
- Happy Body Formula
Capsules are large and can break open inside of the bottle.
- BestReviews
Soft gel capsules can leak if not stored properly.
- Healthy Top 10s
July 22, 2019 | Full review
Little is known about the parent company.
- Consumer Health Digest
April 4, 2018 | Full review
Slightly fishy burps reported by users despite guarantees there wouldn’t be.
- Authority Health

Overall Product Rankings

1. Onnit Antarctic Krill Oil, 1000mg

Overall Score: 9.3
Reviews Included: 19

2. Terranics Krill Oil, 1250mg

Overall Score: 9.2
Reviews Included: 2

3. Sports Research Antarctic Krill Oil, 1000mg

Overall Score: 9.0
Reviews Included: 25

4. Bronson Antarctic Krill Oil, 1000mg

Overall Score: 8.8
Reviews Included: 18

5. Carlyle Antarctic Krill Oil, 2000mg

Overall Score: 8.6
Reviews Included: 4

Our Expert Consultant

Jessica Cording   
Registered dietitian and health coach

Jessica Cording, MS, RD, CDN, INHC is a registered dietitian, health coach and writer. Through her writing, consulting, public speaking, and counseling, she works with individuals, corporations, and the media to help make drama-free healthy living approachable and enjoyable. She is a part of the mindbodygreen Collective and author of “The Little Book of Game-Changers: 50 Healthy Habits For Managing Stress & Anxiety” (Viva Editions). She also creates guided meditations for Simple Habit.

 

Our Krill Oil Buying Guide

Fish oil has long been a preferred treatment for those who have moderate cholesterol issues. Just one dose a day can lower cholesterol and reduce the stickiness of blood platelets. But fish oil has its issues, including hard-to-swallow capsules and an unpleasant taste and odor.

In recent years, medical professionals have shifted their recommendations to krill oil, which some studies have shown to have better heart-health benefits than fish oil. You’ll also find that they have smaller capsules, making them easier to swallow, and low to nonexistent issues with smell and taste.

Like a shrimp, a krill is a crustacean found in the sea. Environmentally-conscious consumers prefer krill oil because krill have a shorter lifecycle than fish. Krill are also found in some of the most pristine waters of the ocean, which reduces worries about being exposed to oceanic toxins.

In addition to managing cholesterol, krill oil has also been linked to a reduction in inflammation, a benefit that is very valuable to those who suffer from chronic pain. Those suffering from conditions like arthritis and general joint pain have also reported improvement after starting a krill oil supplement. For some, premenstrual pain and mood symptoms have decreased while taking krill oil.

“Check with your doctor before starting krill oil supplements,” explains registered dietitian Jessica Cording, author of “The Little Book of Game-Changers: 50 Healthy Habits for Managing Stress & Anxiety.” “Because it has a blood-thinning effect, it may interact with certain medications such as anticoagulants. You also should avoid krill oil if you have a fish or shellfish allergy.”

Your doctor can also advise you whether you’re a good candidate for krill oil. If your cholesterol is extremely high, your physician will likely recommend a type of prescription medication called a Statin. Krill oil is better for being proactive about your heart health or trying to lower slight elevations.

As with many supplements, it’s best to get the benefits you need through food. To lower your cholesterol through your diet, fatty fish like salmon and mackerel will boost your good cholesterol and lower the type of cholesterol that’s considered bad. Other foods to incorporate into your daily meals include beans, avocados, nuts and grains. Just kicking off each day with a bowl of oatmeal can help get those numbers down.

Exercise can also help reduce your cholesterol. Whether you’re taking a krill oil supplement or not, try to find ways to work a little more exercise into your daily routine. Take the stairs instead of the elevator or start going for a short walk around the block after lunch. Soon you’ll start to see those numbers begin to drop.

DWYM Fun Fact

Krill are much smaller than shrimp, measuring about two inches in length. Globally, there are 85 different species of krill, but six are in the Antarctic Ocean. The krill that are harvested are in the Southern Ocean and are actually the largest of the species. But krill vary in size throughout their lifetime, growing and shrinking from one day to the next. To accommodate these constant size changes, a krill will shed its shell every 13-20 days. As a result, age can’t be determined by looking at a krill’s size. Instead, experts use the rings on the eyestalk, which work like the rings on a tree in telling how many years a krill has lived.

The Krill Oil Tips and Advice

  • When shopping for any supplement, it’s important to compare dosage. One bottle may be priced cheaper than others, but if you have to take two pills to get the same results with one of another type, you won’t be saving money. With the Sports Research Antarctic Krill Oil, 1000mg, you’ll get 1,000 milligrams in just one pill, but the capsules are much larger than what you’ll find in supplements that pack 1,000 milligrams in two pills. Terranics Krill Oil, 1250mg brings a higher dosage than typical supplements, but some experts say 500 milligrams is enough. Both Onnit Antarctic Krill Oil, 1000mg and Bronson Antarctic Krill Oil, 1000mg provide 1,000 milligrams in two small capsules.

“Ideally you want to see a label indicating that product went through third-party testing to ensure quality and safety,” Cording says. “Store in a cool, dry place. Once opened, keep the container in the fridge.”

  • Sports Research Antarctic Krill Oil, 1000mg is certified by the Marine Stewardship Council, as well as being IKOS 5-star certified. Onnit Antarctic Krill Oil, 1000mg earned certification from Friend of the Sea, while the manufacturing process for Terranics Krill Oil, 1250mg is both FDA and GMP certified.
  • Terranics Krill Oil, 1250mg is third-party tested to ensure each tablet lives up to the promises on its label.
  • One of the biggest complaints about fish oil pills is the size of the capsules, making them hard for some to swallow. Onnit Antarctic Krill Oil, 1000mg, Terranics Krill Oil, 1250mg and Bronson Antarctic Krill Oil, 1000mg are small in size and very easy to swallow. If larger capsules never bother you, though, you may want to consider the Sports Research Antarctic Krill Oil, 1000mg. It’s a larger pill, but you only have to take one to get the same dosage you’d get with two of the smaller-size supplements.
  • Digestion is also a consideration. Sports Research Antarctic Krill Oil, 1000mg is water dispersible, which means it digests more easily than fish oil even though the capsules are similar in size.
  • Often those taking supplements are concerned about what’s in the products they consume. All the ingredients in Onnit Antarctic Krill Oil, 1000mg are natural and are soy and gluten-free, as well as being non-GMO. However, the capsules are coated in gelatin to make them easier to swallow. Terranics Krill Oil, 1250mg is free of egg, peanuts, tree nuts, fish, shellfish, corn, milk, soybean, wheat, sugar, chemicals and preservatives. Bronson Antarctic Krill Oil, 1000mg is soy-free and mostly natural, but it does have additives, including gelatin.
  • If you’re vegan, it’s important to note that krill oil comes from an animal, so it’s not safe for strict vegan diets.
  • Although krill oil reduces that fish taste that comes with taking fish oil pills, it’s important to note that you won’t get away from it completely. You may still experience a little of that taste when you burp. Onnit Antarctic Krill Oil, 1000mg has a slight fishy smell, while Sports Research Antarctic Krill Oil, 1000mg has both a fishy odor and slightly fishy burps. Although Bronson Antarctic Krill Oil, 1000mg doesn’t have a fish odor or taste, the smell is a little on the unpleasant side.
  • Most krill oil supplements fall within the same price range. However, if you’re closely monitoring your spending, look more closely at the price per dose than the overall cost of the bottle. Don’t forget to go by dosage rather than pill, as some supplements pack more milligrams into each pill than others.
  • A money-back guarantee can come in handy if you’re skeptical about a supplement’s promises. Bronson Antarctic Krill Oil, 1000mg gives you a full year to determine whether it’s helping or not, providing a full refund if you aren’t satisfied. Both Terranics Krill Oil, 1250mg and Sports Research Antarctic Krill Oil, 1000mg offer 90-day money-back guarantees.
  • One issue with Sports Research Antarctic Krill Oil, 1000mg is that it can tend to break inside the bottle if not handled delicately. If you plan to toss your supplement in a bag, this might not be the best option for you.
  • Krill oil should be taken with food whenever possible, and you should limit your consumption to the recommended daily dose.
  • For the most part, you shouldn’t experience side effects while taking krill oil. However, the same stomach upset sometimes seen with fish oil can apply, so if you have a decrease in appetite or stomach discomfort, that could be the cause. Other stomach-related side effects include gas, diarrhea and nausea.
  • Pay close attention to your complexion. You may have breakouts or slightly oilier skin after you start with a krill oil supplement.
  • As with any supplement, you should check with your doctor, but this is especially true if you’re pregnant or nursing. Since there isn’t enough information about the safety of krill oil, it’s best to err on the safe side and wait until you’re finished nursing to start taking it.
  • If you have surgery coming up, be sure to let your doctor know you’re taking krill oil. It could increase bleeding risks, so your physician will probably direct you to stop taking it at least two weeks before your scheduled operation.
  • Those who have seafood or shellfish allergies should skip krill oil.

About The Author

Avatar
Stephanie Faris 

Stephanie Faris is a novelist and professional writer who has written extensively on the topics of health and wellness, including work for some of the most well-respected health sites. She believes in the importance of staying fit and healthy and even uses a desk cycle to get in exercise while she works.