The Best pure cod liver oil of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best pure cod liver oil of 2025. Check our ranking below.
2,657 Reviews Scanned
- Line Caught in the USA- From the pristine waters of the Bering Sea in Dutch Harbor, Alaska. The fish are individually caught using a "long line" which has very little environmental impact.
- Contains Naturally Occurring Vitamin D- 1 TBSP= 540 IU Vitamin D. The Vitamin D is preserved by immediately freezing the livers of the cod after catch. Pre and Pro resolving mediators are also maintained throughout this process.
- Rich in Omega 3'S - Over 90% of our population is deficient in omega 3 fatty acids. Our Alaskan Cod Liver Oil can help bridge that gap.
- Real Organic Lemon Taste- Skip the Natural & Artificial Flavors. Our Alaskan Cod Liver Oil is flavored from REAL cold pressed lemons. Citrus fruits do the best job covering the taste of fish. Our organic lemon flavor does the very best job covering the taste of fish, try for yourself!
- Quality Tested- MSC Certified, Non-GMO Project Certified, Sustainable Fishing Practices. Sourced from sustainable fisheries that are certified sustainable by the Marine Stewardship Council.
- WHY COD LIVER OIL - Our classic Arctic Cod Liver Oil supports the heart, brain and nervous system, and promotes optimal immune system function. It is made exclusively from 100% wild Arctic cod.
- #1 SELLING OMEGA-3 BRAND IN THE U.S* - This fish oil supplement is the winner of numerous awards, including Clean Eating Magazine's Clean Choice Award. *Based on Stackline, Nielsen, and SPINS annual sales data in the U.S. as of 4/16/2026. **Based on SPINS Scan Data as of 4/8/2026.
- BETTER ABSORPTION, NO FISHY BURPS - All of our omega-3 fish oil products are in the triglyceride molecular form (the form naturally found in fish) for optimal absorption.
- PURITY & SUSTAINABILITY - Nordic Naturals fish oils are third-party tested, surpassing the strictest international standards for purity & freshness, Friend of the Sea (FOS) certified, and sustainably made in a zero waste facility powered by biofuel.
- ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.
- 100% PURE ICELANDIC COD LIVER OIL: Sourced sustainably from wild-caught fish off the pristine coast of Iceland, our Cod Liver Fish Oil is certified by the Marine Stewardship Council and Icelandic Responsible Fisheries to bring our you the highest quality product.
- PACKED WITH 900 MG OMEGA-3 FATTY ACIDS AND VITAMINS A & D: One serving of De La Cruz Pure Cod Liver Liquid provides 820 grams of EPA and DHA. Consuming EPA and DHA combined may reduce blood pressure and reduce the risk of hypertension, a risk factor for coronary heart disease. However, FDA has concluded that the evidence is inconsistent and inconclusive.
- PURE AND WITH NO ARTIFICIAL TASTE: Our Cod Liver Oil does not contain any added flavors. This Omega-3 fatty acid supplement comes with a light natural taste that you can expect with pure fish oil. This liquid formula is also free from artificial colors and preservatives.
- DAILY SUPPLEMENT: Adults 14 years of age and over take 1 teaspoon daily with food for best results.
- LAB TESTED FOR SAFETY: Each batch is tested in an FDA registered lab for 30+ contaminants including Mercury, Lead, and PCBs. Our cod fish oil meets high standards.
- Cold Water Norwegian Cod
- Potent Source of Omega-3’s EPA & DHA
- Rich in Vitamin A & D
- Gluten Free and Non-GMO
- Laboratory Tested, using Trusted Ingredients
- WHY COD LIVER OIL - Our classic Arctic Cod Liver Oil supports the heart, brain and nervous system, and promotes optimal immune system function. It is made exclusively from 100% wild Arctic cod.
- #1 SELLING OMEGA-3 BRAND IN THE U.S* - This fish oil supplement is the winner of numerous awards, including Clean Eating Magazine's Clean Choice Award. *Based on Stackline, Nielsen, and SPINS annual sales data in the U.S. as of 4/16/2026. **Based on SPINS
- BETTER ABSORPTION, BETTER TASTE, NO FISHY BURPS - All of our omega-3 fish oil products are in the triglyceride molecular form (the form naturally found in fish) for optimal absorption. Arctic Cod Liver Oil has a great lemon taste.
- PURITY & SUSTAINABILITY - Nordic Naturals fish oils are third-party tested, surpassing the strictest international standards for purity & freshness, Friend of the Sea (FOS) certified, and sustainably made in a zero waste facility powered by biofuel.
- ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.
- ONLY ONE BURPLESS SOFTGEL A DAY – NO FISHY AFTERTASTE: Unlike many omega-3 supplements that require 2–3 softgels per serving, Dr. Martin's delivers 415mg of premium Norwegian Cod Liver Oil with naturally occurring Omega-3s (37mg EPA & 36mg DHA) in just ONE small, easy-to-swallow softgel. No fishy aftertaste. No unpleasant repeat.
- SUPPORT HEART, BRAIN, EYE & IMMUNE HEALTH EVERY DAY: Naturally occurring Omega-3 EPA & DHA help support heart and cognitive health, while Vitamins A & D help support healthy vision, immune function, bones, muscles and skin. One convenient daily softgel makes it easy to maintain your wellness routine.
- WHOLE-FOOD COD LIVER OIL WITH NATURALLY OCCURRING VITAMINS A & D: Unlike many omega-3 supplements, our traditional cod liver oil naturally contains Vitamins A & D alongside Omega-3 fatty acids, providing complete whole-food nutrition in its natural balance for comfortable daily use.
- PREMIUM NORWEGIAN COD LIVER OIL – CLEAN & QUALITY TESTED: Made from carefully selected Norwegian cod sourced from premium Nordic waters. Our oil comes from high-quality fish and is manufactured in an FDA-registered, GMP-compliant facility. Third-party tested for purity and quality, Non-GMO, and made for everyday confidence.
- MADE FOR DAILY USE – A WELLNESS HABIT YOU CAN STICK WITH: Small, gentle softgels are easy to swallow and designed for comfortable daily use. With 100 softgels per bottle (over 3 months' supply), you get convenient whole-food Omega-3 nutrition without the unpleasant fishy experience.
- PREMIUM ICELANDIC COD LIVER OIL FOR WHOLE-BODY HEALTH – Sourced from wild-caught Icelandic cod, this high-quality pure cod liver oil supplement delivers essential Omega-3 fatty acids, EPA, DHA & vitamins A & D to support healthy heart, brain, joint & immune health.
- SUPPORTS CARDIOVASCULAR, BRAIN & HEALTHY JOINTS – Our burpless cod liver oil supplements help promote healthy heart, promote cognitive health, support vision, and maintain strong bones and joints, while also promoting immune system function.
- HIGH-POTENCY OMEGA-3 & ESSENTIAL VITAMINS – Each serving contains 1,000 mg of molecularly distilled cod liver fish oil, rich in Omega 3 cod liver oil, EPA & DHA, plus naturally occurring vitamins A & D, known for their detox, bone-strengthening & immune-promoting properties.
- HOW TO USE & IMPORTANT WARNINGS – Take two omega 3 1000mg softgels daily with food for optimal absorption. Consult your doctor before use if you are pregnant, nursing, have a seafood allergy, are on blood-thinning medication, or have a medical condition. Not intended for children.
- MADE IN THE USA WITH GLOBALLY SOURCED INGREDIENTS – Manufactured in a GMP-compliant certified facility, our cod fish oil softgels are safe & quality. Third-party tested formula provides purity, potency, and safety, giving nutritional support for long-term wellness.
- A rich source of EPA fatty acids. All natural finest ingredients
- A rich source of polyunsaturated Omega-3 fatty acids and Vitamins A, D, and E.
- Ingredients: Cod liver oil, Vitamin E (d-alpha-tocopheryl acetate, vitamin A (retinyl palmitate), vitamin D3 (cholecalciferol).
- Unflavored 250 mL (8.4 oz)
- 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.
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- 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.
- Micro Ingredients offers extra strength 2,000mg Arctic cod liver oil burpless softgels. Infused with a sweet lemon flavor and rich in EPA, DHA, Vitamins A, and D3 from wild-caught fresh fish.
- Each pouch includes 360 potent softgels with 120 servings and are made with enteric coated technology. This allows for easy digestion and less overall fishy burps and aftertaste.
- Every 3 softgel serving size provides 216mg EPA, 250mg DHA, 1,600mcg RAE vitamin A, and 16mcg vitamin D3.
- Taking daily may offer benefits that promote heart, brain, and immune health, as well as supporting bone and vision strength for men and women.
- Premium non-GMO ingredients. Made without soy, dairy, gluten, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent.
Last update on 2025-06-25 / Affiliate links / Images from Amazon Product Advertising API
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FAQ:
Q: What is the best organic cod liver oil?
A: Athelas Nutraceuticals Cod Liver Oil. Among the softgel-based cod liver oil supplements, the product made by Athelas Nutraceuticals is among the best. With 110 mg of EPA and 100 mg of DHA, the vast majority of the 240 mg of omega 3 fatty acids are comprised of the components you need to get optimal results.
Q: Does cod liver oil help you lose weight?
A: Each teaspoon of cod liver oil contains 5 grams of fat and 45 calories, so it probably doesn’t sound like something that would help you lose weight. Surprisingly, some preliminary evidence shows that cod, cod liver oil and other types of fish oil may be beneficial for this purpose.
Q: What does cod liver oil do to your body?
A: Cod liver oil is a common supplement for those with arthritis. The use of marine oils, such as cod liver oil, has been found to help in rheumatoid arthritis. Fish oils are known to reduce inflammation, which can explain how older large studies found that pain, tenderness, and stiffness were reduced with supplementation.