Norwegian Cod Liver Oil 400 mg

Fats & Fatty Acids

Brand: 21st Century

Softgel CapsuleOn Market
Click to view full label

Net Contents

110 Softgel(s)

Serving Size

1 Softgel(s)

Servings Per Container

Not specified

Supplement Form

Softgel Capsule

Bar Code (UPC/SKU)

7 40985 21168 7

Product Version

Not specified

Suggested Use

Directions: As a dietary supplement; adults take one (1) softgel daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Market Reference

$7.49 – $71.99· 8 listings
  • 21st Century Norwegian Cod Liver Oil 400 mg Softgels

    iHerb4.7(1500)
    $7.49Lowest
  • 21st Century Norwegian Cod Liver Oil Softgels

    Healthana.co
    $9.75
  • 21st Century Fish Oil Omega 3 Supplement

    Walmart4.7(3500)
    $9.28
  • 21st Century Alaska Wild Fish Oil Mega Omega-3 Softgels

    Target4.8(259)
    $18.99
  • Carlson Cod Liver Oil

    The Vitamin Shoppe4.8(3600)
    $71.99
  • 21st Century Alaska Wild Fish Oil Softgels

    Walmart - Pharma Frills4.8(259)
    $69.86
  • The Vitamin Shoppe Norwegian Cod Liver Oil Natural Source of Vitamins A & D

    The Vitamin Shoppe4.3(10)
    $24.99
  • Swanson Cod Liver Oil 350 mg 500 Sgels

    Swanson Health Products4.8(45)
    $24.99

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Research & Studies

  • Evaluating the adequacy of current dietary guidelines for seafood as a source of long-chain omega-3 fatty acids

    M Sprague, MB Betancor, A Rolland, DR Tocher - Scientific Reports, 2026 - nature.com

    … Percival, began administering cod liver oil to treat chronic … used as an index of health status, with poorer health linked to an … to conventional fish oil supplementation 106 . Just as with …

    20261 citations
  • Novel insights on intake of fish and prevention of sarcopenia: all reasons for an adequate consumption

    M Rondanelli, C Rigon, S Perna, C Gasparri… - Nutrients, 2020 - mdpi.com

    … weeks of fish oil supplementation (4.5 g/day omega-3 PUFAs) in young, healthy males had … and canned salmon, mackerel, and tuna, as well as cod liver oil [60,62], meat, eggs, and …

    202060 citations
  • Evaluation of docosahexaenoic acid deficiency as a preventable risk factor for recurrent affective disorders: current status, future directions, and dietary …

    RK McNamara - Prostaglandins, leukotrienes and essential fatty acids, 2009 - Elsevier

    … from Norway finding that subjects who ingested cod liver oil on a … In a separate study, high dietary EPA+DHA intake (∼400 mg/… DHA composition to 7.5% in healthy male pediatric (8–10 …

    2009100 citations
  • Fermented fish products: A comprehensive overview of traditional processing techniques, varieties, and their health benefits

    B Khongthaw, M Dladla, PK Chauhan… - … Reviews in Food …, 2026 - Wiley Online Library

    20262 citations
  • Change in plasma levels of vitamin D after consumption of cod-liver and fresh cod-liver oil as part of the traditional north Norwegian fish dish “Molje”

    M Brustad, T Sandanger, T Wilsgaard… - … of Circumpolar Health, 2003 - Taylor & Francis

    … The cod liver and cod-liver oil were analysed for vitamin D … The use of cod-liver oil in Norway has been estimated to be 36.8 % … used cod-liver oil supplements more than twice per week. …

    200344 citations
  • Natural ingredients to improve immunity

    A Gasmi, M Shanaida, O Oleshchuk, Y Semenova… - Pharmaceuticals, 2023 - mdpi.com

    … modern approaches to medicine in the 21st century, as a rule, … using 1000 mg quercetin, 1000 mg vitamin C, 400 mg each … The main natural sources of vitamin D are fish oil, cod fish liver…

    2023131 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-05-21. DSLD Label ID: 326337. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.