Cod Liver Oil

Everything DoseRank tracks on the cod liver oil shelf — Triglyceride Omega-3. The category itself is never ranked: 74 products get scored the moment you say what you want them to do.

Processed

74

Goals

31

Ingredients

1

Brands

22

Coverage

100%

Start with a goal, not a brand

What should cod liver oil supplements fix for you?

One goal at a time — every score below is computed against the goal you pick, nothing else.

Browsing cod liver oil supplements without a goal makes no sense — different products do different jobs, and “best” flips depending on which job you're hiring for. These are the 31 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.

Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.70 rankedStrong

Night vision or dark adaptationAbility to see or adapt under low-light conditions.60 rankedStrong

Vitamin A statusBiochemical sufficiency of retinoids or carotenoid-derived vitamin A.60 rankedStrong

Age-related macular degeneration progressionWorsening retinal degeneration affecting central vision.64 rankedStrong

TriglyceridesCirculating triglyceride concentration.70 rankedStrong

Vitamin D statusBiochemical sufficiency of vitamin D.74 rankedStrong

MemoryAbility to encode, store, and retrieve information.64 rankedModerate-strong

Fall riskLikelihood of falling due to instability or weakness.63 rankedModerate-strong

All-cause mortalityDeath from any cause; lowest-level hard clinical outcome.43 rankedModerate-strong

Skin barrier functionProtective integrity of the outer skin barrier.60 rankedModerate-strong

Alanine aminotransferase (ALT)Liver enzyme used to assess hepatocellular injury.25 rankedStrong

Fracture riskLikelihood of bone fracture.63 rankedStrong

Dry eye symptomsIrritation, burning, or dryness of the eyes.52 rankedLimited

Muscle weaknessReduced ability to generate force.29 rankedModerate-strong

Vitamin E statusBiochemical sufficiency of tocopherols/tocotrienols.66 rankedStrong

Nothing is ranked yet — the shelf stays locked until you pick a goal.

No goal, no ranking.

A “best cod liver oil supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 74 products against that goal's trials.

How to read the scores

What every metric means

Each score is 0–100. Higher is better for every metric below.

CompositeThe overall DoseRank score — a weighted blend of clinical strength, evidence, dose fit, trust and value.Higher is better

ClinicalHow strongly the formula's ingredients and doses match what clinical studies used for this outcome.Higher is better

EvidenceHow much published human research backs the formula's key ingredients for this outcome — both how many studies exist and how strong they are.Higher is better

ValueHow the price per serving compares with similar products for this outcome — 50 is the typical price, higher means better value for your money.Higher is better

TrustHow well customers rate this product, with extra weight given to ratings backed by a large number of reviews.Higher is better

PopularityHow strongly this product sells compared with the other ranked products for this outcome.Higher is better

This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →

Not sure which goal fits you?

Answer a few questions about your goals, habits, stack, and budget. Then, DoseRank will find the products that best match your needs based on your answers. It's free and only takes 60 seconds! No account is required.

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Get a personal report

A saved, shareable breakdown: your matched products, dose math, interaction flags to discuss with a clinician, and a price-tracked stack you can revisit.

Questions

Frequently asked

Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value — computed for the goal you picked, across this category's products. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.