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Carlson Cod Liver Oil Liquid Lemon 16.9oz — view 1 of 5
Carlson

Carlson - Cod Liver Oil 1100 mg Omega-3s Plus Vitamins A & D3, Wild Caught Norwegian Arctic, Sustainably Sourced Nordic Fish Oil Liquid, Lemon, 500 mL (16.9 Fl Oz)

4.8· 11,899 Amazon reviews
$64.99

$0.65/serving

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Price verified Apr 22, 2026

Not evaluated by the FDA · Individual results may vary · Consult a healthcare provider before use

Our verdict

1100mg omega-3s per tsp (EPA 460mg + DHA 500mg) + Vitamin A 850 IU + Vitamin D3 400 IU of Norwegian Arctic Cod Liver Oil per liquid from Carlson. Best…

Third-Party TestedGluten-freeNon-GMO (IGEN verified)No artificial preservativesLiquid

Why we recommend this

Delivers the highest EPA+DHA content (1100mg) of any cod liver oil tested, sourced from Norwegian Arctic cod and verified by IFOS five-star certification. The lemon flavor effectively masks fishiness, and nitrogen-flushed bottles maintain freshness. Provides meaningful vitamin A (850 IU) and D3 (400 IU) without approaching upper limits.

Check for interactions

Already taking other supplements or prescription medications? Add them below to check for documented interactions, severity, and clinical guidance.

Our database currently documents 137+ supplement and drug-category interaction pairs. Combinations not flagged here may still interact — always consult your healthcare provider before combining supplements, especially with prescription medications.

What to watch out for

Liquid format requires refrigeration after opening and is less convenient than softgels for travel. Must be consumed within 90 days of opening.

Dose & form

Serving
1100mg omega-3s per tsp (EPA 460mg + DHA 500mg) + Vitamin A 850 IU + Vitamin D3 400 IU
Form
Liquid
Clinical range
1-2 teaspoons (5-10ml) or 1-2 capsules daily
Dose adequacy
Blend
Supply
100 servings · $0.65/serving
UPC
680474666669

Who it's best for

Overall best cod liver oil — highest omega-3 dose with gold-standard purity testing

Who should skip it

Those who cannot tolerate liquid fish oil or need a travel-friendly format.

Pros

  • Highest omega-3 content (1100mg EPA+DHA per tsp)
  • IFOS five-star certified for purity
  • Pleasant lemon flavor
  • Norwegian Arctic cod source
  • Balanced vitamin A and D3 levels

Cons

  • Liquid requires refrigeration after opening
  • Less travel-friendly than softgels
  • Must be used within ~90 days of opening

What customers say

4.8★ across 11,899 Amazon reviews. The most common questions from shoppers: re any potential interactions with medications, re any side effects from long-term use, and cause any digestive issues or side effects. Full answers in the FAQ below.

Frequently Asked Questions

What is the clinical dose for Norwegian Arctic Cod Liver Oil?

Clinical trials typically use 1-2 teaspoons (5-10ml) or 1-2 capsules daily. Carlson Cod Liver Oil Liquid Lemon 16.9oz delivers 1100mg omega-3s per tsp (EPA 460mg + DHA 500mg) + Vitamin A 850 IU + Vitamin D3 400 IU, which we classify as Blend relative to that range.

How does Carlson Cod Liver Oil Liquid Lemon 16.9oz compare to similar Liquid?

See the "Also consider" section below for two alternatives. Choose based on form preference (Liquid vs alternatives), dose adequacy, and third-party testing.

Is Carlson Cod Liver Oil Liquid Lemon 16.9oz third-party tested?

Yes — IFOS Certified, IGEN Non-GMO. Third-party testing verifies ingredient identity and label accuracy.

Is Carlson Cod Liver Oil Liquid Lemon 16.9oz in stock?

Current availability: OutOfStock. Stock status reflects the latest Amazon refresh — check the Amazon link for real-time status.

Are there any potential interactions with medications?

Carlson Cod Liver Oil Liquid Lemon 16.9oz contains Norwegian Arctic Cod Liver Oil. As with any cod liver oil supplement, consult your healthcare provider if you take prescription medications, especially blood thinners, blood pressure medications, or immunosuppressants. Carlson recommends consulting a doctor before use if you are on medication.

Are there any side effects from long-term use?

At 1100mg omega-3s per tsp (EPA 460mg + DHA 500mg) + Vitamin A 850 IU + Vitamin D3 400 IU, Carlson Cod Liver Oil Liquid Lemon 16.9oz provides a clinically effective dose within the studied range of 1-2 tsp daily (1100-2200mg omega-3s). Long-term use at recommended doses is generally well-tolerated based on available research. Discontinue and consult a healthcare provider if you experience adverse effects.

Does it cause any digestive issues or side effects?

Liquid cod liver oil supplements may cause mild digestive discomfort initially. Carlson Cod Liver Oil Liquid Lemon 16.9oz is formulated as a liquid which is designed to be gentle on the stomach. Start with a lower dose if you have a sensitive stomach.

Is this product safe for pregnant or nursing women?

Carlson does not specifically market Carlson Cod Liver Oil Liquid Lemon 16.9oz for pregnant or nursing women. If you are pregnant, nursing, or planning to become pregnant, consult your healthcare provider before taking any cod liver oil supplement. Clinical safety data during pregnancy is limited for most cod liver oil products.

Is it safe to take with other supplements?

Carlson Cod Liver Oil Liquid Lemon 16.9oz can generally be combined with other supplements, but be mindful of total cod liver oil intake from all sources to stay within recommended daily limits (1-2 tsp daily (1100-2200mg omega-3s)). Carlson's third-party testing (IFOS Certified, IGEN Non-GMO) helps ensure purity and accurate labeling.

What is the recommended dosage?

The recommended dose is 1100mg omega-3s per tsp (EPA 460mg + DHA 500mg) + Vitamin A 850 IU + Vitamin D3 400 IU. Clinical studies on cod liver oil typically use 1-2 tsp daily (1100-2200mg omega-3s). Carlson Cod Liver Oil Liquid Lemon 16.9oz provides a full clinical dose per serving. Follow the label directions or your healthcare provider's recommendation.

Also consider

Part of this guide

Best Cod Liver Oil Supplements

As an Amazon Associate, we earn from qualifying purchases. Some links below are affiliate links — this doesn't affect our editorial independence or product ratings. How we evaluate products

This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer