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Cod Liver Oil

Cod Liver Oil

Cod Liver Oil is one of nature's richest sources of effective Omega-3 fatty acids – which are essential to good heart health and brain function. Seven Seas is the original Cod Liver Oil producer with more than 75 years experience of sourcing the finest fish and refining oils of the highest quality.

What is cod liver oil?

Cod liver oil is a food supplement derived from liver of the cod fish. As with most fatty fish oils, it contains high levels of the Omega-3 fatty acids, which are especially important for healthy heart and brain function.


The UK government suggests we should aim to eat at least two portions of fish a week; one of these should be oily in order to increase our intake of Omega-3 nutrients. For those who don’t like the taste of oily fish, a Seven Seas Cod Liver Oil supplement is a good alternative.

Cod Liver Oil

  • Cod liver oil benefits

    The Omega-3 fatty acids contained in cod liver oil can have a variety of positive health effects, including cardiovascular health:

    Cod liver oil naturally contains two important ingredients called eicosapentaenoic acd (EPA) and docosahexaenoic acid (DHA), which contribute to the normal function of the heart.* Cod liver oil also contains a high amount of vitamin D.

  • Cod liver oil sources

    Most cod liver oil is extracted from the livers of Atlantic cod (Gadus morhua) and its use in medicines and supplements has been around for centuries.

    Today Seven Seas uses the craft and experience built up over the years to provide you with the highest quality cod liver oil. We also add other essential vitamins and minerals to these supplements for added health benefits.

  • Who should take cod liver oil?

    Western diets have changed so dramatically in the past 50 years. People who don’t regularly eat oily fish can benefit from taking cod liver oil supplements:


    • to support heart health*
    • to help maintain normal blood fats called triglycerides** 


    Seven Seas has been supporting family health since 1935. Specially crafting products with you in mind, we help make it easy for your family to enjoy good health every day. Cod liver oil can support many aspects of your health, is inexpensive and easy to integrate into your day-to-day life.

    Learn where to purchase cod liver oil from Seven Seas in your area or online.


    *The beneficial effect for the heart is obtained with a daily intake of 250mg EPA and DHA
    ** The beneficial effect is obtained with a daily intake of 2g of EPA and DHA

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with Cod Liver Oil


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