20 Best Good Cod Liver Oil [2024]

Are you looking for the best Good Cod Liver Oil? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Good Cod Liver Oil.

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1 Amazing Omega Norwegian Cod Liver Oil 1250 mg 120 Softgels (Fresh Lemon Flavor) Amazing Omega Norwegian Cod Liver Oil 1250 mg 120 Softgels (Fresh Lemon Flavor)
2 Cod Liver Oil Norwegian | 16 fl oz Liquid | Pack of 3 Bottles | Non-GMO, Gluten Free | by Carlyle Cod Liver Oil Norwegian | 16 fl oz Liquid | Pack of 3 Bottles | Non-GMO, Gluten Free | by Carlyle
3 Amazing Omega Norwegian Cod Liver Oil 1000 Mg, Softgels (Orange, 250 Softgels) (Non-Gmo,Gluten Free) Amazing Omega Norwegian Cod Liver Oil 1000 Mg, Softgels (Orange, 250 Softgels) (Non-Gmo,Gluten Free)
4 Amazing Omega Norwegian Cod Liver Oil 16 Oz 473 Ml Fresh Lemon - Supports Heart, Joint, Brain, Bone... Amazing Omega Norwegian Cod Liver Oil 16 Oz 473 Ml Fresh Lemon - Supports Heart, Joint, Brain,...
5 NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 90 Softgels NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 90 Softgels
6 Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic... Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian...
7 Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s + Vitamins A & D3, Wild-Caught... Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s + Vitamins A & D3, Wild-Caught...
8 Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil,... Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil,...
9 On Target Living Alaskan Cod Liver Oil Organic Lemon Flavor 16.67 oz | Line Caught in The USA |... On Target Living Alaskan Cod Liver Oil Organic Lemon Flavor 16.67 oz | Line Caught in The USA |...
10 Nordic Naturals Arctic Cod Liver Oil, Orange - 16 oz - 1060 mg Total Omega-3s with EPA & DHA - Heart... Nordic Naturals Arctic Cod Liver Oil, Orange - 16 oz - 1060 mg Total Omega-3s with EPA & DHA -...
11 Carlson - Cod Liver Oil, 1100 mg Omega-3s, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably... Carlson - Cod Liver Oil, 1100 mg Omega-3s, Wild-Caught Norwegian Arctic Cod-Liver Oil,...
12 COD Liver Oil | 100 Softgels | Natural Source of Omega 3 Fatty Acids | Triple Strength | Best Immune... COD Liver Oil | 100 Softgels | Natural Source of Omega 3 Fatty Acids | Triple Strength | Best...
13 NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 180... NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 180...
14 Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic... Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian...
15 Carlson - Cod Liver Oil Gems, 460 mg Omega-3s + Vitamins A & D3, Wild-Caught Norwegian Arctic Cod... Carlson - Cod Liver Oil Gems, 460 mg Omega-3s + Vitamins A & D3, Wild-Caught Norwegian Arctic Cod...
16 Mission Suppository Mission Suppository
17 Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic... Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian...
18 How to Conceive Naturally: And Have a Healthy Pregnancy after 30 How to Conceive Naturally: And Have a Healthy Pregnancy after 30
19 Standard Process Cod Liver Oil - EPA and DHA - Whole Food Eye Support, Skin Health, Antioxidant... Standard Process Cod Liver Oil - EPA and DHA - Whole Food Eye Support, Skin Health, Antioxidant...
20 Nordic Naturals Concentrated Cod Liver Oil, Lemon - 8 oz - 1620 mg Omega-3 with EPA & DHA - Heart,... Nordic Naturals Concentrated Cod Liver Oil, Lemon - 8 oz - 1620 mg Omega-3 with EPA & DHA -...
SaleBestseller No. 1
Amazing Omega Norwegian Cod Liver Oil 1250 mg 120 Softgels (Fresh Lemon Flavor)
  • Amazing Omega Norwegian cod liver oil is the purest and best quality cod liver oil, extracted under strict quality standards. Norwegian cod liver oil...
  • Norwegian cod liver oil is primarily known to support cardiovascular health
  • Norwegian cod liver oil is beneficial the brain and cognitive health. It supports a strong immune system and bone health.
  • All Amazing omega products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.
  • All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are...
SaleBestseller No. 2
Cod Liver Oil Norwegian | 16 fl oz Liquid | Pack of 3 Bottles | Non-GMO, Gluten Free | by Carlyle
  • NORWEGIAN COD LIVER OIL: Discover the powers of the sea with Norwegian Cod Liver Oil
  • ULTIMATE OMEGA: 4,585 mg of Norwegian Cod Liver Oil per serving with naturally occurring EPA & DHA
  • ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
  • CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Lactose, Artificial Flavor, Artificial Sweetener & Non-GMO
Bestseller No. 3
Amazing Omega Norwegian Cod Liver Oil 1000 Mg, Softgels (Orange, 250 Softgels) (Non-Gmo,Gluten Free)
  • Amazing Nutrition Norwegian cod liver oil is the purest and best quality cod liver oil, extracted under strict quality standards. Norwegian cod liver...
  • Norwegian cod liver oil support cardiovascular health as the omega3's in cod liver oil may help to lower the levels of LDL (bad) cholesterol while...
  • Norwegian cod liver oil may be beneficial the brain and cognitive health. It supports a strong immune system and bone health.
  • All Amazing Nutrition products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.
  • All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are...
Bestseller No. 4
Amazing Omega Norwegian Cod Liver Oil 16 Oz 473 Ml Fresh Lemon - Supports Heart, Joint, Brain, Bone...
  • Amazing Nutrition Norwegian cod liver oil is the purest and best quality cod liver oil, extracted under strict quality standards. Norwegian cod liver...
  • Norwegian cod liver oil support cardiovascular health as the omega3's in cod liver oil may help to lower the levels of LDL (bad) cholesterol while...
  • Norwegian cod liver oil may be beneficial the brain and cognitive health. It supports a strong immune system and bone health.
  • All Amazing Nutrition products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.
  • All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are...
Bestseller No. 5
NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 90 Softgels
  • EXTRA STRENGTH: An excellent source of vitamins A and D-3! Cod liver oil has a long history of traditional use for the support of overall health and...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • CARDIOVASCULAR SUPPORT*: The natural cod liver oil used in this softgel is manufactured under strict quality control standards.
  • CLASSIFICATIONS/CERTIFICATIONS: Soy Free, Kosher Contains Gelatin, Keto Friendly, Halal
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
SaleBestseller No. 6
Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic...
  • 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...
  • 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...
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
Bestseller No. 7
Carlson - Cod Liver Oil Gems, Super 1000 mg, 250 mg Omega-3s + Vitamins A & D3, Wild-Caught...
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when...
Bestseller No. 8
Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil,...
  • 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...
  • SUPERIOR QUALITY - The same day they're caught, our fish are transported to a highly regulated Norwegian facility for processing and purification.
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
Bestseller No. 9
On Target Living Alaskan Cod Liver Oil Organic Lemon Flavor 16.67 oz | Line Caught in The USA |...
  • 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...
  • 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...
  • Rich in Anti- Inflammatory Omega 3'S- DHA for Brain & Eye Health, Memory & Mood. EPA for Healthy Cardiac and Circulatory Systems. Over 90% of our...
  • Real Organic Lemon Taste- Skip the Natural & Artificial Flavors. Our Alaskan Cod Liver Oil is flavored from REAL cold pressed lemons. Citrus fruits do...
  • Quality Tested- MSC Certified, Non- GMO project Ceritified, Sustainable Fishing Practices, Environmentally Friendly Production. Sourced from...
SaleBestseller No. 10
Nordic Naturals Arctic Cod Liver Oil, Orange - 16 oz - 1060 mg Total Omega-3s with EPA & DHA - Heart...
  • 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...
  • AWARD-WINNING FORMULA - This fish oil supplement is the winner of numerous awards, including Clean Eating Magazine's Clean Choice Award.
  • BETTER ABSORPTION, BETTER TASTE, NO FISHY BURPS - All of our omega-3 fish oil products are in the triglyceride molecular form (the form naturally...
  • PURITY & SUSTAINABILITY - Nordic Naturals fish oils are third-party tested, surpassing the strictest international standards for purity & freshness,...
  • ETHICAL INNOVATION - Nordic Naturals has always been at the forefront of sustainable & ethical practices in the natural products industry. Through...
Bestseller No. 11
Carlson - Cod Liver Oil, 1100 mg Omega-3s, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably...
  • 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...
  • SUPERIOR QUALITY - The same day they're caught, our fish are transported to a highly regulated Norwegian facility for processing and purification.
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
Bestseller No. 12
COD Liver Oil | 100 Softgels | Natural Source of Omega 3 Fatty Acids | Triple Strength | Best Immune...
  • PREMIUM COD LIVER OIL: Dr. Martin’s Cod Liver Oil supplements made from 100% natural Norwegian fish. We carefully choose only top-quality never...
  • 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...
  • * MULTIPLE HEALTH BENEFITS – supports your health, may support joint comfort and may help support inflammation. It can also be helpful for skin...
  • THIRD PARTY TESTED - Dr. Martin’s Cod Liver Oil is tested for product purity, projected efficacy, ingredient safety, nutritional value, and label...
Bestseller No. 13
NOW Supplements, Cod Liver Oil, Extra Strength 1,000 mg with Vitamins A & D-3, EPA, DHA, 180...
  • EXTRA STRENGTH: An excellent source of vitamins A and D-3! Cod liver oil has a long history of traditional use for the support of overall health and...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • CARDIOVASCULAR SUPPORT*: The natural cod liver oil used in this softgel is manufactured under strict quality control standards.
  • CLASSIFICATIONS/CERTIFICATIONS: Soy Free, Kosher Contains Gelatin, Keto Friendly, Halal
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
SaleBestseller No. 14
Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic...
  • 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...
  • 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...
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
SaleBestseller No. 15
Carlson - Cod Liver Oil Gems, 460 mg Omega-3s + Vitamins A & D3, Wild-Caught Norwegian Arctic Cod...
  • 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...
  • SUPERIOR QUALITY - The same day they're caught, our fish are transported to a highly regulated Norwegian facility for processing and purification.
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
Bestseller No. 16
Mission Suppository
  • Amazon Prime Video (Video on Demand)
  • Brian Bowles, Harriet Carmichael, Jane Collingwood (Actors)
  • Eric Berthier (Director) - Christophe Jung (Writer) - Patrica Robert (Producer)
  • English (Playback Language)
  • English (Subtitle)
SaleBestseller No. 17
Carlson - Cod Liver Oil, 1100 mg Omega-3s, Liquid Fish Oil Supplement, Wild-Caught Norwegian Arctic...
  • 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...
  • 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...
  • SUSTAINABLY SOURCED - We source the highest quality Arctic cod off the coast of Norway using traditional, sustainable methods. The same day they're...
  • IFOS AND IGEN NON-GMO CERTIFIED - To protect the effectiveness of the nutrients found in our products, Carlson employs manufacturing techniques that...
  • FRESHNESS, POTENCY, AND PURITY GUARANTEED - Carlson Cod Liver Oil is bottled with a touch of antioxidants and is given a nitrogen flush to remove...
SaleBestseller No. 18
How to Conceive Naturally: And Have a Healthy Pregnancy after 30
  • WARNER INTERNATIONAL
  • Orecchio CN HHC, Christa (Author)
  • English (Publication Language)
  • 400 Pages - 10/20/2015 (Publication Date) - Balance (Publisher)
Bestseller No. 19
Standard Process Cod Liver Oil - EPA and DHA - Whole Food Eye Support, Skin Health, Antioxidant...
  • Supports epithelial tissue
  • Supports bone and tooth health
  • May support mood challenges and liver function
  • Standard Process: High-quality products that work the way nature intended
Bestseller No. 20
Nordic Naturals Concentrated Cod Liver Oil, Lemon - 8 oz - 1620 mg Omega-3 with EPA & DHA - Heart,...
  • WHY COD LIVER OIL - This DHA-dominant concentrate offers foundational support for heart, brain, immune, and nervous system health.
  • WORLD’S FIRST - Our supplement is the world's first concentrated cod liver oil and is made entirely from 100% wild-caught Arctic cod. It now offers...
  • BETTER ABSORPTION, BETTER TASTE, NO FISHY BURPS - All of our omega-3 fish oil products are in the triglyceride molecular form (the form naturally...
  • PURITY & SUSTAINABILITY - Nordic Naturals fish oils are third-party tested, surpassing the strictest international standards for purity & freshness,...
  • ETHICAL INNOVATION - Nordic Naturals has always been at the forefront of sustainable & ethical practices in the natural products industry. Through...

Having trouble finding a great Good Cod Liver Oil?

This problem is well understood by us because we have gone through the entire Good Cod Liver Oil research process ourselves, which is why we have put together a comprehensive list of the best Good Cod Liver Oils available in the market today.

After hours of searching and using all the models on the market, we have found the best Good Cod Liver Oil for 2023. See our ranking below!

How Do You Buy The Best Good Cod Liver Oil?

Do you get stressed out thinking about shopping for a great Good Cod Liver Oil? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Good Cod Liver Oil, which is why we have assembled a comprehensive list of the greatest Good Cod Liver Oil available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Good Cod Liver Oil that you consider buying. Your questions might include the following:

  • Is it worth buying an Good Cod Liver Oil?
  • What benefits are there with buying an Good Cod Liver Oil?
  • What factors deserve consideration when shopping for an effective Good Cod Liver Oil?
  • Why is it crucial to invest in any Good Cod Liver Oil, much less the best one?
  • Which Good Cod Liver Oil are good in the current market?
  • Where can you find information like this about Good Cod Liver Oil?

We’re convinced that you likely have far more questions than just these regarding Good Cod Liver Oil, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Good Cod Liver Oil, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Good Cod Liver Oil. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Good Cod Liver Oil buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Good Cod Liver Oil currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Good Cod Liver Oil has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Good Cod Liver Oil?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Good Cod Liver Oil.
  5. Customer Ratings: Number ratings grade Good Cod Liver Oil objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Good Cod Liver Oil.
  7. Product Quality: You don’t always get what you pay for with an Good Cod Liver Oil, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Good Cod Liver Oil is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Good Cod Liver Oil information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Good Cod Liver Oil is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the best brand of cod liver oil?

A: The best brands are: Armorica Fermented Cod Liver Oil. I was excited to discover this UK produced product recently (August 2018). Rosita Real Foods – Extra Virgin Cod Liver Oil (EVCLO). This is an excellent product, with a better taste than fermented cod liver oil. Dropi – Extra Virgin Cod Liver Oil.

Q: How much cod liver oil to take is best for You?

A: However, most cod liver oil products recommend that you take about a teaspoon (5 milliliters) each day. Cod liver oil has been a commonly consumed supplement for a long time, and was given to children in schools throughout the mid 20th century.

Q: What can I take instead of cod liver oil?

A: Kale, cabbage and Brussels sprout can also provide a vegetarian substitute for cod liver oil. Vegetarian substitutes for cod liver oil allow vegetarians and vegans to benefit from the many health benefits fish liver oil can provide.

Q: What does cod liver oil taste like?

A: The taste of cod liver oil varies considerably with the quality and brand of the supplement. Some cod liver oil has a very unpleasant, fishy taste that makes it hard to swallow. Other oils are quite mild and sometimes flavored with lemon or mint.