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The 8 Best source naturals krill oils of 2025

Are you trying to find source naturals krill oils among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling source naturals krill oils on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 25 hours of research and did 19 source naturals krill oils tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best source naturals krill oils you can buy today

No. 1
Source Naturals NKO Neptune Krill Oil, Supports Heart Health and Cell Membrane Integrity*, 1000 mg - 90 Softgels
  • NKO is an extract from Antarctic krill that contains cell membrane building blocks: highly unsaturated phospholipids co-functionalized with omega-3 fatty acids
  • Suggested Use: 1 softgel daily with a meal.
  • Allergies: Contains shellfish (krill).
  • Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
  • 100% Pure NKO
No. 2
Source Naturals NKO Neptune Krill Oil, Supports Heart Health & Cell Membrane Integrity* 500 Mg - 60 Softgels
  • NKO is an extract from Antarctic krill that contains cell membrane building blocks: highly unsaturated phospholipids co-functionalized with omega-3 fatty acids
  • Suggested Use: 2 softgels daily with a meal.
  • Allergies: Contains shellfish (krill). Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.
  • Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
  • Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
No. 3
Carlyle Antarctic Krill Oil 2000 mg 120 Softgels | Omega-3 EPA, DHA, with Astaxanthin Supplement Sourced from Red Krill | Maximum Strength | Laboratory Tested
17,948 Consomer Reviews
Carlyle Antarctic Krill Oil 2000 mg 120 Softgels | Omega-3 EPA, DHA, with Astaxanthin Supplement Sourced from Red Krill | Maximum Strength | Laboratory Tested
  • KRILL OIL: Carlyle quick release softgels are a valuable source of Omega-3 derived from Krill Oil
  • HIGH POTENCY: 2,000 mg Krill Oil per serving with naturally occurring EPA & DHA plus Astaxanthin!
  • PRISTINE PURITY: Quick release softgels are made with premium Antarctic Krill oil
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • NATURALLY FREE OF: Gluten, Wheat, Milk, Lactose, Artificial Color, Flavor, Sweetener & Non-GMO
No. 4
Antarctic Krill Oil 2000mg Supplement, 240 Softgels, 3X Strength Natural Source of Omega-3s, EPA 240mg + DHA 160mg + Astaxanthin 800mcg – No Fishy Aftertaste – Mercury Free & Non-GMO
  • Extra strength Antarctic krill oil softgels. Freshly harvested source to retain high EPA DHA omega-3s, as well as astaxanthin, antioxidants, and phospholipids. Avoids typical fishy burps.
  • 2,000mg pure mercury free krill oil per 2 softgel serving size. 240 softgel pills per bottle and lasts up to 120 days.
  • Enjoy essential naturally occurring healthy fats that work with the body to support joint, heart, and immune health in both men and women.
  • Krill oil phospholipids make it easier for the body to digest and absorb its nutrients in a more complete way. Leaves for a no fish oil aftertaste.
  • Authentic non-GMO and non-irradiated krill oil supplements. Contains pure ingredients free of soy, dairy, gluten, preservatives, and additives. All products are also 3rd party lab tested for safety and potency
No. 5
Viva Naturals Antarctic Krill Oil Omega 3 Supplements 1250 mg - DHA EPA Omega-3 & Astaxanthin Concentration for Joint Health, No Fish Burp - 60 Omega 3 Krill Oil Capsules
  • High Concentration of Omega-3s – Viva Naturals Krill Oil delivers 1,250 mg of omega 3 krill oil per serving, providing 180 mg EPA and 90 mg DHA, as well as one of the highest levels of astaxanthin (1600 mcg) available among krill oil supplements.
  • Joint Health, Brain Health & Antioxidant-Like Support* – With its concentration of omega-3’s, EPA and DHA, phospholipids and astaxanthin, our krill oil capsules can help support joint health, brain health and function, and cellular defense.*
  • Easy to Absorb – More bioavailable than traditional fish oil supplements, Our krill oil capsules contain 575 mg phospholipids per serving that make the omega-3s in it more easily absorbed by the body.
  • No Fishy Aftertaste – Our krill oil omega 3 supplements are virtually odorless and tasteless, without the fishy aftertaste of low-quality oil. Unlike other oils, ours are encapsulated in innovative Caplique capsules to help prevent fishy burps.
  • Quality You Can Trust – Sourced from the pristine waters of the Antarctic ocean using sustainable methods, our krill oil omega 3 contains no artificial colors, is Non-GMO, dairy-free, and IKOS 5-Star Certified for purity and quality.
No. 6
Source Naturals ArcticPure Ultra Potency 850 mg Omega-3 Fish Oil - 60 Softgels
  • Supports the brain, joints and circulatory system.
  • Suggested Use: 1 softgel twice daily with meals.
  • Well Made Supplement: Contains no yeast, dairy, egg, gluten or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance. Please note this product contains fish and soy.
  • Over 40 Years of Trust: Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
  • Manufactured in the USA: Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
No. 7
Micro Ingredients Antarctic Krill Oil Supplement with Natural Astaxanthin, 1000mg Per Serving, 300 Soft-Gels, Rich in Omega-3s EPA & DHA, Supports Immune System & Brain Health, Easy to Swallow
  • Antarctic Krill Oil 1000mg Per Serving (Krill Oil 500mg Softgel), 300 Liquid Soft-Gels, No GMOs and Soy Free, Easy to Swallow.
  • Rich in Immune Vitamins (Vitamin C, Vitamin B1, Vitamin B2, Vitamin B12), Minerals (Zinc Vitamin, Magnesium, Calcium, Potassium), Omega 3s EPA, DHA, Astaxanthin and Phospholipids, Premium Krill Oil for Adults and Krill Oil for Kids.
  • Powerfully Promotes Cognitive, Internal Circulation , Joint, Heart Health and Immune System, Help Protect Your Cells against Radicals.
  • No GMOs. No Soy. No Gluten. No Preservatives. No Dairy. No Artificial Colors or Flavors.
  • 3RD Party Lab Tested for Safety and Purity.
SaleNo. 8
Kori Krill Antarctic Krill Oil Omega 3 Supplement, EPA & DHA, with Superior Absorption vs. Fish Oil, 800 mg, 90 softgels
  • KRILL OIL OMEGA-3 SUPPLEMENT: Unlike your typical fish oil, Kori Krill Oil delivers superior omega-3 absorption, more nutrients, no fishy aftertaste; clinically proven source to raise omega-3 levels
  • SUPERIOR NUTRIENT ABSORPTION VS FISH OIL: Unlike fish oils, Kori supplements deliver essential Omega-3 fatty acids in their most natural phospholipid form for superior absorption in the body; each daily serving provides 140 mg EPA & DHA omega-3s
  • MORE NUTRIENTS NATURALLY: More than fish oil omega-3s, Kori Krill Oil uniquely contains essential nutrient choline, which supports brain & nervous system health; supplements also naturally contain astaxanthin, a powerful antioxidant
  • CLEAN TASTE: Convenient standard softgel pill capsules for women and men provide a clean and neutral taste because the natural phospholipid form digests easily; no burp, no fishy aftertaste, non-GMO, and no artificial flavors, colors, or preservatives
  • WILD CAUGHT, MOST SUSTAINABLE OMEGA: Derived from krill, tiny red shrimp-like crustaceans from the start of the food chain; certified sustainable from pristine & clean Antarctic waters by the only global fishery to earn an A-rating for 7 years
No. 9
Kori Krill Oil Omega 3 Supplement, Antarctic Krill Oil with Superior Absorption vs Fish Oil, 1200mg Softgels, 30 Softgels, EPA & DHA
  • NATURAL PHOSPHOLIPID FORM: Unlike typical fish oil omega 3 supplements, our krill oil's phospholipid form delivers superior omega-3 fatty acids absorption, more nutrients such as choline, no fishy aftertaste, and contains krill oil astaxanthin.
  • MULTI-BENEFIT OMEGA-3 SUPPLEMENT: Our Antarctic krill oil softgels offer omega-3 with antioxidant astaxanthin, a high phospholipid concentration and also provides 250 mg EPA & DHA omega-3s for heart health, immune support, joint support, brain health, skin health, and eye health.
  • PURE SOURCE: Our krill oil 1200mg softgels are sourced from the clean, virtually pristine waters of Antarctica, ensuring a high-quality omega-3 fish oil supplement.
  • KRILL OIL OMEGA-3 SUPPLEMENT: Experience the benefits of our 1200mg omega 3 krill oil softgels. Perfectly balanced between krill oil 2000mg softgels and krill oil 1000mg softgels, it delivers the ideal EPA & DHA, equal to 2 weekly servings of fish.
  • HIGH STANDARD: Our Antarctic Krill Oil is independently shown to be the most sustainable omega, taking care of the environment and maintaining our krill oil natural integrity and maximum benefits, offering you higher quality than omega-3 fish oil.
No. 10
Antarctic Krill Oil Supplement - DHA EPA Omega 3 Supplement with Antioxidant Astaxanthin - Omega 3 Fish Oil to Support Brain, Heart & Joint Health - 60 Krill Oil SoftGels
  • Better For You Than Fish Oil: A highly bioavailable combination of DHA and EPA oils, without the risk of trace mercury or rancid oil found in many fish oil supplements.
  • Whole Body Health: Improve your mental function and clarity, support cardiovascular function and lean muscle development with Antarctic Krill Oil.
  • Nature-Derived Antioxidant: Astaxanthin is the most effective antioxidant found in any source.
  • Sustainably Harvested: Natural Stacks supports a fully sustainable harvesting process in order to maintain the balance of the krill’s ecosystem.
  • Made with Globally Sourced Ingredients: All Natural Stacks products are manufactured at a USDA-approved facility. We do not use any GMOs, gluten, artificial colors or flavors. 100% Antarctic Krill Oil.
No. 11
Natural Krill Oil Omega 3 6 9 Supplement, Burpless 60 Red Liquid Softgels, Rich in EPA, DHA, Astaxanthin, No Fishy Aftertaste, 1000mg per 2 Softgels
  • PREMIUM GRADE SUPPLEMENT - NovaKrill is a krill oil supplement sourced from the depths of the antarctic ocean from freshly harvested krill. Compare with krill oil mega red, it contains Omega 3, 6 and 9 with DHA and EPA.
  • WITH ASTAXANTHIN, A POWERFUL ANTIOXIDANT - Exquisitely blended with rich omega fatty acids and a powerful antioxidant neutralize free radicals and oxidative. Enjoy omega 3 krill oil 1000 mg with every 2 liquid softgels.
  • NO FISHY AFTERTASTE - Our odor free and burpless krill oil is precisely engineered to ensure that there is no fishy aftertaste. We only use premium grade krill harvested from the cold & clear waters of the Antarctic Ocean.
SaleNo. 13
Krill Oil Omega 3 Supplement 1000 mg - Antarctic Krill Oil with Omega-3 EPA, DHA with Astaxanthin Sourced from Red Krill, Brain Health & Immune Support with Phospholipids - 30 Servings, 60 Softgels
  • Unlock the Power of the Antarctic: Dive into wellness with our Antarctic krill omega 3 supplement 1000 mg; Red krill sourced EPA & DHA for superior absorption and efficacy
  • Brain Health Support: Elevate cognition support with omega 3 krill oil rich in essential fatty acids and phospholipids for memory and focus support
  • Astaxanthin Natures Antioxidant: Support oxidative stress with our krill oil omegas Astaxanthin fostering cellular health support
  • Revolutionary Absorption with Phospholipids: Experience the difference with our omega 3 supplements phospholipid formula for revolutionary absorption to maximize heart health and immune support
  • Krill Omega 3 Supplement: Nature's Nutrition Antarctic kril oil omega3 softgels with astaxanthin dha epa 1000 1000mg supplements small 500mg liquid capsules sourced from red crill 2000 2000mg aceite cril antartico de pescado 4 50 500 free of coq10 arctic omga3 fish oul pills fatty acid acids for heart health support natures antartic best dynamic in mg strength natural triglyceride for women and men
No. 14
GNC Triple Strength Krill Oil Supplement, 220mg EPA and DHA Omega 3s, Supports Heart, Brain, and Joint Health, Superior Absorption, Antarctic Sourced, Burpless, 60 Softgels
  • Superior Absorption: GNC Triple Strength Krill Oil provides 220mg of Superba Boost Krill Oil—a highly absorbable blend of EPA and DHA fatty acids—in a daily Omega-3 supplement to support heart, brain and joint health.
  • Quality You Can Trust: Certified purified ingredients from wild, deep ocean fish to reduce contaminants like heavy metals, dioxins and PCBs.
  • Controls Fishy Burps: Each easy-to-swallow Triple Strength Fish Oil soft gel has a guaranteed enteric coating to help control the unwanted aftertaste from fishy burps associated with other fish oil supplements.
  • Backed By Science: Since 1935, GNC has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well.
  • No Sugar, No Starch, No Artificial Colors, No Artificial Flavors, No Preservatives, Sodium Free, No Wheat, Gluten free, No Soy, No Dairy
No. 15
Grizzly Pet Products Wild Antarctic Krill Oil All-Natural Antioxidant Dog Food Supplement, 8 oz
  • Wild Krill from the Pristine Waters of Antarctica Contain High Levels of the Natural Antioxidant, Astaxanthin, which Gives Krill its Deep, Red Color.
  • Antioxidants have been Shown to Aid in the Elimination of Harmful Molecules Called “Free Radicals.”
  • Grizzly’s Krill Oil Contains up to EIGHT Times More Astaxanthin than Krill Oil for Humans, Making it an Extremely Powerful Antioxidant for Dogs and Cats.
  • UNIQUE LEADERSHIP. Led by a Career Biochemical Engineer, Grizzly has been Creating their own Formulas with Premium Raw Materials for More than 16 Years. Every Batch is Tested by Verified 3rd Party Quality Testing Laboratories.
  • MEDICAL GRADE PUMP. Each Bottle is Equipped with an Air-Tight, Medical Grade Pump for an Exact Measurement. Simply Serve Over Your Dog’s Food.
No. 16
Kaya Naturals - Antarctic Krill Oil 500mg with Omega 3, EPA, DHA, Phospholipids & Astaxanthin Supplement - Brain & Joint Health Vitamin - Anti Aging Supplement - (60 Sofftgels)
  • ✔️ NATURAL OMEGA-3 SOURCE: Krill oil is a rich source of omega-3 fatty acids, including EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid). Like fish oil, krill oil offers these essential fats, known for their contribution to a balanced diet.
  • ✔️ HELPS JOINT FLEXIBILITY: Omega-3 Essential Fatty Acids Benefits
  • ✔️ FAST ABSORPTION: Super absorbent krill oil is capable of being absorbed by the body much faster than fish oil, eliminating fish aftertaste.
  • ✔️ TOP-QUALITY PREMIUM KRILL: Kaya Naturals Krill Oil is harvested from the fresh waters of the North Pacific Ocean. These extra strength softgels provide 500 mg of pure krill oil per softgel.
  • ✔️ SAFETY ASSURED AND QUALITY: Our pure natural product is easy-to-swallow softgels are 3rd-party tested for purity and manufactured in the USA using imported and domestic ingredients in a cGMP compliant facility.Our supplements are made with carefully-selected, premium ingredients.
No. 17
Antarctic Krill Oil 1000mg (120 Softgels) Omega 3 Krill Oil Supplement with EPA, DHA & Astaxanthin - Omega 3 Fish Oil for Joint, Brain, and, Heart Support for Men and Women
  • SUPERIOR SUPERBA KRILL: Made with 1000mg of Superba2 krill containing EPA, DHA, and Astaxanthin, these krill oil softgels are for joint support, brain support, healthy blood vessel support, heart support and more.*
  • OMEGA 3 SUPPORT: Made with Superba2 Krill Oil, a new advance formula clinically shown to increase omega-3 fatty levels in the body. The Omega-3 fatty acids such as EPA and DHA are great for heart, brain, eye, joint and skin health.
  • NO FISHY AFTERTASTE: Krill's phospholipid bound omega-3 fatty acids have a higher bioavailability then a regular fish oil and you do not deal with fish burps or aftertaste.
  • TESTED: Lab-Tested, GMP Compliant - Using only the highest-quality, ingredients, this product is manufactured in a facility following GMP guidelines. The product is then 3rd party Lab-Tested to assure the quality of the ingredients.
  • DOSE: 1000mg per Serving with 120 easy to swallow softgels and a satisfaction guarantee
SaleNo. 18
Bio Nutrition Krill Oil Complex 45 Softgels | 500mg | Once Daily | Supports Immune Welness | Quality Sourced | Omega 3 6 & 9
  • Krill Oil Complex Providing Omega 3 fatty acids Omega 6 fatty acids Omega 9 fatty acids Phospholipids Astaxanthin
  • Once Daily Dietary Supplement Contains crustacean. Free of wheat, gluten, yeast, corn, soy. Made in USA from imported ingredients.
  • Bio Nutrition K Bio Krill 500 mg (45) softgels are crafted from high-quality krill oil harvested from the pristine, cold waters of Norway. This rich source of essential fatty acids supports general body function with essential fatty acids and promotes a healthy lifestyle . Naturally contains potent antioxidant astaxanthin for immune enhancement.
No. 20
Antarctic Krill Oil for Men & Women | Joints, Mobility, Memory, Heart, & Skin | Omega-3 EPA, DHA, Astaxanthin & Phospholipids sourced from Wild Caught Red Krill | 1000 mg 60 Softgels
  • Antarctic Krill Oil: Is an Omega 3 Fatty Acid Supplement that delivers 1,000 mg of krill oil per serving, providing 120 mg of EPA, 80 mg of DHA, 200 mg of Phospholipids, and 200 mcg of astaxanthin.
  • Wild Caught Antarctic Red Krill: Sourced from the cold and deep waters of the Antarctic Ocean the krill are harvested using sustainable and ethical methods.
  • No more fish burps: Antarctic Krill oil uses a natural vanilla to give you a more pleasant experience; A sweet smell with an easy to swallow softgel.
  • Easy to absorb: Phospholipid-bound omega-3s are readily absorbed by the body. Phospholipids integrate smoothly into cell membranes, making omega-3s more accessible to tissues—especially in the brain and eyes. This efficient absorption may provide effective support even at lower doses.*
  • Promote Brain Health: The phospholipid structure of these omega-3s may cross the blood-brain barrier efficiently. This can support brain health and maintain a balanced mood.*
  • Support Heart Health: Phospholipid-bound omega-3s offer heart health benefits like other forms of omega-3s. Phospholipids enhanced absorption may contribute to overall cardiovascular wellness at lower dosages.*
  • Joint Comfort: Omega-3s in phospholipid form support joint health and may help maintain mobility, contributing to overall joint comfort.*
  • Enhance Skin Health with Astaxanthin: Astaxanthin is a potent antioxidant found in krill oil, helps neutralize free radicals. It supports skin hydration and elasticity, promoting a healthier and more resilient complexion.

How to choose a good source naturals krill oils

Does the idea of finding a fantastic source naturals krill oils make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in source naturals krill oils. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top source naturals krill oils products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top source naturals krill oils on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top source naturals krill oils brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top source naturals krill oils based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the source naturals krill oils were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good source naturals krill oils, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your source naturals krill oils.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting source naturals krill oils for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our source naturals krill oils. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what source naturals krill oils should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on source naturals krill oils.