To help you choose the best cod liver oils, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!
In Hurry? Checkout Our Top Pick Of Best Cod Liver Oils.
Our Top Pick

9.7/10 our score
Best Cod Liver Oils
Rank | Product Name | Score |
---|---|---|
1 ![]() |
Carlson Laboratories Wild Norwegian |
9. 7 |
2 ![]() |
Nordic Naturals Arctic |
9. 5 |
3 ![]() |
Green Pasture Blue Ice |
9. 1 |
4 ![]() |
Dropi Pure Icelandic |
8. 8 |
5 ![]() |
Garden of Life Olde World Icelandic |
8. 6 |
6 ![]() |
Dr. Martin's Nutrition Natural |
8. 2 |
7 ![]() |
Now Foods Cardiovascular Support |
8. 0 |
8 ![]() |
NutraPro International Virgin |
7 .7 |
1. Carlson Laboratories Wild Norwegian

9.7/10 our score
- HEART, BRAIN, AND JOINT HEALTH - A single teaspoonful of Carlson Cod Liver Oil provides 1,100 mg of omega-3s, including EPA and DHA, which support heart, brain, vision, and joint health. To ensure maximum freshness, Cod Liver Oil is closely managed from sea to store.
- AWARD-WINNING TASTE AND QUALITY - Carlson Cod Liver Oil has received numerous awards for its taste and quality. Carlson Cod Liver Oil is available in lemon, fruit splash, or natural flavor.
- SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're caught, our Nordic cod are transported to a highly regulated Norwegian facility for processing and purification.
- IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that avoid the use of excessive heat, moisture, and solvents to protect nutrient content.
- FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove oxygen and to help prevent oxidation. Like all Carlson omega-3s, freshness, potency, and purity are guaranteed.
2. Nordic Naturals Arctic

9.5/10 our score
- BENEFITS OF COD LIVER OIL - Nordic Naturals Arctic Cod Liver Oil provides essential support for your heart, brain, immune and nervous systems. One teaspoon of our cod liver oil provides over 1,000 mg of omega-3s, including DHA (Docosahexaenoic Acid) and EPA (Eicosapentaenoic Acid.) Omega-3s are essential fatty acids that have been shown to promote heart and brain health, and support the immune and nervous systems.*
- FROM BOAT TO BOTTLE: By managing every step of the supply chain, we ensure the exceptional quality, safety, and sustainability of our products.
- WILD CAUGHT AND SUSTAINABLY SOURCED - Every batch of Nordic Naturals fish oil is crafted from wild-caught, omega-rich fish from the freshest catch, sourced from the cleanest waters, and only in a way that fully protects the ocean's fragile ecosystem. Even better, our products have no artificial colors flavors or preservatives. They are also gluten- and dairy-free.
- BEST ABSORPTION FOR BEST RESULTS - Many concentrated fish oils on the market are in the ethyl ester molecular form-a synthetic fat. Nordic Naturals formulas are produced in the true triglyceride form to ensure optimal absorption and results. Our liquid formula is easily added to food or taken on its own. Our Arctic Cod Liver Oil liquids are perfect for customers who don't like to swallow pills and are a great way to add omega-3s to your supplement routine.
- THE ALPHA OF OMEGAS - At Nordic Naturals we believe that omega oils are essential to life. By correcting the global omega-3 deficiency, we give each generation what they need to grow healthy and strong. Through science and innovation, we are committed to delivering safe, effective omega oils. See our other lines of soft gels, chewable vitamins, kid's gummies, supplements and more.
3. Green Pasture Blue Ice

9.1/10 our score
- Premium Quality Fermented High Vitamin Cod Liver Oil, Capsules
- Manufactured Date indicates freshness and date of bottling. Bottle does not provide an expiration date. For more information see Green Pasture's discussion on Manufacture Dates: http://www.greenpasture.org/fermented-cod-liver-oil-butter-oil-vitamin-d-vitamin-a/new-manufactured-date-indicates-freshness/
4. Dropi Pure Icelandic

8.8/10 our score
- Pure Icelandic Cod Liver Oil Extra Virgin
5. Garden of Life Olde World Icelandic

8.6/10 our score
- One serving of Olde World Icelandic Cod Liver Oil provides over 750mg of EPA and DHA Omega-3 fatty acids
- Olde World Icelandic Cod Liver Oil has an all-natural lemon mint flavor
- The vitamin a in olde world Icelandic cod liver oil supports eye health, normal skin and hair structure, and healthy immune function
6. Dr. Martin's Nutrition Natural

8.2/10 our score
- * PREMIUM COD LIVER OIL: Dr. Martin’s Cod Liver Oil supplements made from 100% natural Norwegian fish. We carefully choose only top-quality never frozen fish from the best Nordic sources. We constantly check our raw materials for purity and presence of the harmful element. In addition, we proud to say that our Cod Liver Oil is 100% safe, non-toxic and ecologically clean.
- * TOP VALUE: 1 Capsule of our Natural Cod Liver Oil contains 415mg of Cod Liver Oil and 37mg of EPA and 36mg of DHA. Our professional chemists created the most innovative and balanced supplement capsule on the market. Our work is the result of the long years of laboratory research and testing. And we can guarantee that our product is the most optimal for all people including children.
- * MULTIPLE HEALTH BENEFITS – supports cardiovascular health, may help to curb joint pain & stiffness, and may help to fight disease & inflammation. Particularly helpful for skin problems including Acne, Eczema, and Psoriasis.
- * THIRD PARTY TESTED - Dr. Martin’s Cod Liver Oil is tested for product purity, projected efficacy, ingredient safety, nutritional value, and label accuracy. Our product is tested by completely independent and highly reputable laboratories so you can be sure that you consume the 100% safe dietary supplement.
- * 100% MONEY-BACK GUARANTEE: If you feel due to any reason that you are not happy with your purchase, we’ll send you a full refund with no questions asked. Click the “Add to Cart” and improve your health tomorrow
7. Now Foods Cardiovascular Support

8/10 our score
- Excellent Source of Vitamins A and D-3
- Cardiovascular Support*
- Take 1 softgel daily with a meal
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968
8. NutraPro International Virgin

7.7/10 our score
- NATURAL SOURCE of Omega 3, Vitamin A and D - unlike other brands our entire extraction process is natural, so no nutrients are taken out or artificially added. This is why our Cod Liver Oil ranks among the highest in levels of vitamins and nutrients per teaspoon. Each teaspoon contains 4600-5400 IU of Vitamin A, 460-540 IU of Vitamin D, and 1200mg of Omega-3 Fatty Acids. Suggested serving size is 0.5 teaspoons
- KID TESTED & APPROVED TASTE - No fermentation, chemicals or heating is used to produce our pure virgin cod liver oil. Our cod livers are processed within 24 hours of catch so you can be sure you’re getting the freshest cod liver oil out there.
- REGULARLY TESTED (using AOAC international protocols) for Freshness, Potency and Purity. So you can be sure you're receiving the most pristine cod liver oil on the market that not only tastes good but provides a high nutritional content
- FAST SHIPPING - 92% of our orders in 2017 were packed and shipped within 24 hours of sale.
- A Hint of Organic Peppermint Oil and Cold Pressed Organic Lemon Essential Oil