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Swanson Premium

Double-Strength Cod Liver Oil

Swanson $1.49
Retail $2.99
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Sgels Size:
F, Pill Size Guide
2,500 IU A/270 IU D 30 Sgels
Other Sizes:

"I buy this Cod Liver supplement for my wife. She says it's the best. She's been using it for the last 3 years and is very satisfied!" ~product review by AdrianC

  • Nature's #1 source of essential vitamins A and D

  • Promotes strong bones, healthy eyes, skin and immune function

  • High bioavailability softgels deliver 2,500 IU of vitamin A and 270 IU of vitamin D

Swanson Double-Strength Cod Liver Oil is a step above traditional cod liver oils. This high-potency formula features vitamins A and D to promote strong bones and healthy eyes, skin and immune function. Each softgel delivers 2,500 IU of vitamin A and 270 IU of vitamin D for effective daily supplementation.

Product Label

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
Calories 5  
Calories from Fat 5  
Total Fat 0.5 grams <1%*
Vitamin A(from ecoMarine® Norwegian cod liver oil) 2,500 IU 50%
Vitamin D(from ecoMarine® Norwegian cod liver oil) 270 IU 68%
ecoMarine® Norwegian cod liver oil 700 mg *
Total Omega-3 Fatty Acids 182 mg *
EPA (eicosapentaenoic acid) 63 mg *
DHA (docosahexaenoic acid) 81.2 mg *
Other Omega-3 Fatty Acids 37.8 mg *

†Percent Daily Values are based on a 2,000 calorie diet.

*Daily Value not established.

Other ingredients: Gelatin, glycerin, purified water.

Suggested Use: As a dietary supplement, take one softgel one to three times per day with food and water. Women who are pregnant or likely to become pregnant should not exceed recommended dose.

Solvent free.

ecoMarine® is a registered trademark of Marine Nutriceutical Corp., exclusively licensed to Swanson Health Products.

Terms and Ingredient Definitions

Swanson Premium Double-Strength Cod Liver Oil Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Double-Strength Cod Liver Oil 4.9 5 8 14
good quality I was told by a nutritionist to take this every day and it has helped my joints. Leaves no after taste and goes down easy. September 2, 2013
Best Value Ever The quality and price of this product says it all. June 22, 2013
Best Cod Liver Oil My midwife suggested taking cod liver oil with my second pregnancy. I found this brand and thought it was a good deal so I tried it. There is no after taste or burping up the oil! I feel it is a great product! May 2, 2013
Good Product Good product, but bottle was much smaller than I expected. March 13, 2013
Cod liver oil Small caps that are easy to swallow, have no after taste and while not specifically burp less, they cause me no trouble. November 13, 2012
Trusted quality I couldn't find a better quality cod liver oil anywhere! The store brands don't tell you where their's come from. But Swanson's brand is not afraid to tell you up front. November 10, 2012
No burping or fishy taste afterward November 5, 2012
Great Product! Great products. Love its many health benfits. But Krill Oil is even better. But I will be switching to New Chapter Wholemegas because of its 16 omegas complex form even better yet....... November 2, 2009
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