BioStacks
21st Century

Norwegian Cod Liver Oil 400 mg

1 Softgel · 110 servings · $0.08/serving

iHerbAmazon

Best for

Immune

Ingredients (5)

Cod Liver Oil

40%

Dose

400 mg

Target

1000–3000 mg

Form

—

Vitamin D3

12%

Dose

120 IU

Target

1000–5000 IU

Form

Premium

Vitamin A

54%

Dose

375 mcg RAE

Target

700–1500 mcg

Form

Not listed

DHA

14%

Dose

35 mg

Target

250–1000 mg

Form

—

EPA

6%

Dose

28 mg

Target

500–2000 mg

Form

—

Other Ingredients (4)

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

Vegetable OilCarrier

Edible oils used as carriers in softgels and as processing aids

How to Take It

Take it anytime

Take it with a meal containing fat — the vitamins A and D in it absorb poorly without one.

With a meal containing fat

On the label

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.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$8.48

$10$20$50

Cheaper than 97% of 382 omega-3 supplements

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Arctic Cod Liver Oil 2000 mg

Micro Ingredients

Arctic Cod Liver Oil 2000 mg

🛡️ for Immune

82
Cod Liver Oil Norwegian

Carlyle

Cod Liver Oil Norwegian

❤️ for Heart

80
Cod Liver Oil

Horbäach

Cod Liver Oil

❤️ for Heart

80
Norwegian Cod Liver Oil 1245 mg

Carlyle

Norwegian Cod Liver Oil 1245 mg

🛡️ for Immune

72
Cod Liver Oil 1 gram

Swanson

Cod Liver Oil 1 gram

🧠 for Brain

70

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.