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Swanson EFAs

100% Pure Krill Oil

Customer Favorite

100% Pure Krill Oil

Item:  SWE059

  • Eco-friendly source of pure omega-3 krill oil

  • No fishy odor or aftertaste

  • Natural source of astaxanthin

500 mg 60 Sgels
Sgels Size: F

MSRP $23.49
Yes! I want 10% off and free shipping over $50 on my next automatic shipment of this item.  days. Learn more
In Stock

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
100% Pure Superba2™ Krill Oil(from shellfish) 500 mg *
Omega-3 Fatty Acids 110 mg *
EPA (eicosapentaenoic acid) 60 mg *
DHA (docosahexaenoic acid) 27.5 mg *
Astaxanthin (from krill oil) 40 mcg *

*Daily Value not established.

Other ingredients: Gelatin, glycerin, purified water, ethyl vanillin.

Contains shellfish (krill).

Suggested Use: As a dietary supplement, take one softgel one to two times per day with meals and water.

WARNING: Consult your healthcare provider before use if you are taking a blood-thinning medication.

Superba2™ Krill is a trademark of the Aker Group.

Relative Size

Printable Size Guide

Shipping Weight

.15 lbs

  • Eco-friendly source of pure omega-3 krill oil

  • No fishy odor or aftertaste

  • Natural source of astaxanthin

Looking for one of the best krill oil brands? Swanson has you covered! Krill oil is among nature's best sources of omega-3 essential fatty acids, but not all krill oil supplements are created equal. Our team of experts here at Swanson Health Products conducted an exhaustive search to find the best for our customers. When we discovered Superba2™ Krill Oil from Aker Biomarine Antarctic AS, we immediately recognized its high-quality bioavailability set it apart from the rest. But we also chose Superba2 Krill Oil because it was the environmentally responsible choice. Their sustainable Eco-Harvesting™ techniques protect the ocean and its delicate ecosystems, putting them at the forefront of environmentally sound and sustainable fishing practices. Superba2 krill oil is made with patented Flexitech™ technology which helps remove unwanted salts and other impurities to produce an odor-free krill oil of incomparable quality.

Each of our softgels delivers both EPA and DHA omega-3s for complete EFA nutrition. The phospholipid form of krill oil allows the EPA and DHA to be taken up directly into cell membranes, dramatically enhancing bioavailability. In addition, krill has the antioxidant astaxanthin, which not only protects the EPA and DHA from degradation, but also provides valuable free-radical protection for the body. Swanson EFAs Krill Oil uses the best krill oil in the world, delivering a beneficial source of omega-3 nutrition for cardiovascular support, mental health maintenance and more.


Q-: Can I take Krill Oil if I am allergic to shellfish?
A: No, krill is a crustacean, just like shrimp, lobster and crab are.

Q: What are the equivalencies between krill and fish oil omega-3?
A: Research has not been done to establish equivalencies.

Q: Are the omega-3s in krill in the Ethyl Ester form?
A: No, they are naturally occurring phosphate esters.

Swanson EFAs 100% Pure Krill Oil Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

100% Pure Krill Oil is rated 4.6 out of 5 by 308.
Rated 5 out of 5 by from Lemony scent with no after taste. I like this product very much. Small pill size, lemony scent with no after taste. Effective way to take Omega-3. Look for the Swanson Product sale and stock up.
Date published: 2017-12-28
Rated 1 out of 5 by from Stanky putrid fish smell and burps I ordered this Swanson item once before it did not smell of putrid rotting fish. This time it did. Nasty burps. Smelled so bad that the closed container would stink up the cupboard I kept the Krill oil in. I'm tossing it and not ordering again. Swanson is giving credit back for this unusable item. I've ordered from other makers without a rotting fish smell.
Date published: 2017-06-07
Rated 2 out of 5 by from krill oil Very stinky. On top of that they add ethyl vanillin. Not a fan of that. Is it to cover up the smell? Found a different brand that is better with no smell, not rancid, and no ethyl vanillin.
Date published: 2017-02-25
Rated 5 out of 5 by from Smart Purchase I like this Krill Oil. It's a great value and no side effects.
Date published: 2016-11-29
Rated 5 out of 5 by from Krill oil This is a quality Krill oil at a very good price.
Date published: 2016-09-01
Rated 5 out of 5 by from Great product Great product and great prices
Date published: 2016-08-05
Rated 4 out of 5 by from A Product Not for Everybody Although Krill Oil can have many benefits, many are discouraged by the smell and taste of capsules, and decide not to take them. Despite this, these capsules are great and work as promised. The only thing that can be majorly improved on is the convenience, however, it obviously will taste like krill which some don't like. These capsules can be taken daily, and can not only help with Omega 3 deficiencies, but also can offer more energy. This is one of the best value on krill capsules on any site.
Date published: 2016-06-26
Rated 1 out of 5 by from Odor worse than dead fish I just could not take this stuff. Very strong odor and taste to match. Made me belch all day from one capsule. I can take cod liver oil straight. Manage to get apple cider vinegar down. Blackstrap molasses I can handle. Just not this stuff. I had two bottles. Both were the same. I threw them away. One of the few Swanson products I have had any trouble with. Without doubt, this was the worst.
Date published: 2016-03-15
Rated 5 out of 5 by from Great Product Love this Product..I take it or the 1000 mg daily
Date published: 2016-02-05
Rated 5 out of 5 by from Excellent product Easy to swallow, no fishy after-taste. My husband and myself have been using this product for a number if years and are very pleased with it.
Date published: 2016-01-18
Rated 5 out of 5 by from Swanson EFAs 100% Pure Krill Oil when I ordered this I was thinking this would be less effective than the omega red krill oil, but when I received the order in the mail. I was very surprised. It looks and works just like the higher priced omega red krill oil. I will stay with Swanson for now on.
Date published: 2016-01-04
Rated 2 out of 5 by from Neptune Krill much better I wish Swanson's would go back to using Neptune Krill oil, like they use to, as its a MUCH better Krill Oil. Now products uses the Neptune Krill Oil and it is more expensive, but you are getting a MUCH better product!
Date published: 2015-11-30
Rated 1 out of 5 by from Removal of vanilla scent is a fail Bought this product for years, but most recent purchase smelled awful. Call to Swanson revealed that the vanilla scent had been removed from formulation. The smell was so foul that bottle packed in luggage for vacation trip had to be thrown out because it was stinking up all our clothes. Also noticed that I was having some stomach upset that I had never experienced before. Sorry, but will have to find different brand.... :-(
Date published: 2015-11-28
Rated 5 out of 5 by from swanson krill oil Very good value for the money!
Date published: 2015-08-31
Rated 1 out of 5 by from Rancid One of the more salient problems consistently being addressed, but frequently overlooked about fish oil supplements is their poor processing, and the dangers of rancidity. Until buying this product, I'd never encountered it. One of the hallmark signs of fish oil rancidity you're told to watch out for is the "overly fishy" smell. This is to be distinguished with fairly subtle or benign fishy notes. The subtly fishiness is what I'm familiar with with most of my fish oil products. However, this item smelled like a corpse rotting underneath a wharf. It made me recoil it was so bad. The problems with rancidity in fish oil is that it actually does the opposite of what you want fish oil to do, and you better hope you have other antioxidants circulating to protect you from its effects. I've found a much more reliable product elsewhere, and I won't be purchasing this again.
Date published: 2015-08-06
Rated 5 out of 5 by from Krill Oil Quality! Nothing else be said.
Date published: 2015-06-27
Rated 5 out of 5 by from Another great Swanson product! Krill oil helps keep you feeling good. There is no fishy after taste as with most fish oils.
Date published: 2015-05-23
Rated 5 out of 5 by from Best Value Out There I have no idea if krill is really healthy or if the quality of this product is tops, but from what I've read, it's good to take, and this is the best value I've found. These don't stink like fish, you have no after taste or fish burps, and, well, they seem like a good idea. I store mine in the freezer.
Date published: 2015-05-19
Rated 5 out of 5 by from Overall Health is great! I chose to try this supplement along with a couple other supplements and my overall health has been great for over a year now.
Date published: 2015-03-25
Rated 5 out of 5 by from The doctor says... My yearly check-up the doctor says whatever I'm doing, keep doing it. Krill Oil is part of what I'm doing. ~smiling
Date published: 2015-03-10
Rated 5 out of 5 by from Krill Oil No aftertaste, like fish oil. Less expensive than buying over the counter at a drug store.
Date published: 2015-02-24
Rated 2 out of 5 by from Looking for something else I have bought this several times and thought it was okay. The last two bottles have changed my mind. Now they smell a bit rancid, cause horrible fishy burps as well as make my body smell fishy. I am looking for something else.
Date published: 2015-02-14
Rated 5 out of 5 by from 100% Pure Krill Oil I HAVE BEEN TAKING THIS FOR OVER A YEAR NOW GREAT PRICE,
Date published: 2015-02-03
Rated 5 out of 5 by from krill oil I take this with fish oil and I think it helps me to stay healthier than before.
Date published: 2014-12-30
Rated 5 out of 5 by from I started taking this a year ago with my fish oil. I am hoping to supplement this as another healthy oil.
Date published: 2014-12-14
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