Extra Virgin Cod Liver Oil (Liquid)
How we scored this product Show the full breakdown
Bevisning gates dose: the evidence grade sets the ceiling, and the dose decides how much of that ceiling the product reaches. Value = inverse of price-per-trial-dose-day. Community = mean sentiment of external reviews. Säkerhet caps applied after weighting.
This score is our editorial judgment, not a scientific standard. We combine published evidence, dose, price, transparency, and consumer signals into one composite: this is our method, not a peer-reviewed clinical rating. A higher score means a product does better on the factors we weight, not that it is medically proven to work.
Question 1
Does the molecule work?
Does the molecule work?
The science behind each active ingredient, independent of which brand sells it.
The single best-supported longevity supplement most people don't take enough of.
Cheap, safe, and correcting a deficiency you probably have.
Question 2
Is this bottle good?
Is this bottle good?
The specific product: dose, price, transparency, and what buyers report.
Question 3
What's the catch?
What's the catch?
Säkerhet flags, transparency gaps, dosing concerns, and recurring buyer complaints.
Quick verdict
The numbers
Data verification
Per-ingredient breakdown
All product data is checked against original sources. Prices, doses, and testing status are updated when product pages change. Bevisning grades are reviewed when new human RCTs are published. Read how we verify.
What's inside
Consumer signals
4.4 out of 5 across 1,238 verified reviews on 4 platforms.
Medium confidenceConsumer sentiment compiled from 4 public sources; no dedicated iHerb listing was found so an additional Amazon review source was used.
8 reviews · positive sentiment
Compiled from Trustpilot listing located during research; verified at build time.
1,230 reviews · 4.4/5 · positive sentiment
Compiled from Amazon listing located during research; verified at build time.
positive sentiment
Compiled from Amazon listing located during research; verified at build time.
4 threads discussed · positive sentiment
Compiled from Reddit listing located during research; verified at build time.
These are consumer sentiment signals. They do not measure whether the product actually works. See our evidence section for that.
What others say (unverified)
No external reviews aggregated yet for this product.
Research behind this product
The studies that established the trial dose and evidence grade for each active ingredient in this product. Click through to read the original paper.
Redaktionellt notes
510mg EPA + 700mg DHA per 5ml serving from raw, unprocessed Norwegian cod liver oil. Source: Wild cod (Gadus morhua) from Norwegian fjords (Dønna) (wild-caught) independently Eurofins tested. Form: raw/unrefined. Contains natural vitamins A and D. antioxidant: natural vitamin E. Consumer sentiment (mostly positive): Users praise the raw, unrefined quality and natural vitamin content; price and strong fish taste are drawbacks. Bevisning reviewed: 2026-08-07; refresh due: 2027-02-07.
Why this scored this way
This Rosita Extra Virgin Cod Liver Oil (Liquid) scores 6.4, making it below the site average. It delivers the full 3.0mg trial dose of Vitamin A with grade A evidence (strong human trial data). At $2.64/day it's among the more expensive options in Omega.
What drives the score up
- Dose-evidence score of 6.4 shows decent alignment with trial doses.
- Tested by independent lab (transparency 7.0).
- Vitamin A is dosed at the full research level with grade A evidence (strong human trial data).
- Omega-3 (EPA/DHA) has grade A evidence and is dosed at 60% of the trial dose.
- Omega-3 (EPA/DHA) adds grade A evidence at 60% of the trial dose.
What drags it down
- Vitamin D3 (0.01mg is 20% of the 0.05mg trial dose) is significantly under-dosed.
- Vitamin A (3.0mg is 333% of the 0.9mg trial dose) is well above the trial dose. More is not always better.
- No public analysintyg available for independent verification.
- Limited consumer feedback (community score: 6.0).
- At $2.64/day it's on the expensive side.
Why you'd choose it
- You want Vitamin A from a Rosita product.
- You want a tested by independent lab product.
Why you might skip it
- You want a product with a publicly available CoA.
- You need a full trial dose of vitamin d3 (this product under-doses it).
- You want a standard dose of vitamin a (this product is well above it).
Verification layer
Every claim on this page carries a verification stamp. We track how many independent source types confirm each fact, and when we last checked. Bevisning reviewed: 2026-08-07; refresh due: 2027-02-07.
Verification relies on manufacturer claims without independent batch testing. Consumer signal is present.
Where this sits
Spot an error?
If you are the manufacturer or brand owner of Extra Virgin Cod Liver Oil (Liquid) and believe any data on this page is incorrect (wrong dose, wrong ingredient, wrong price, missing certification, outdated status), you can request a correction.
We review every request, verify it against primär sources, and publish any change with a dated note in the version history above. Corrections from brand owners are treated the same as corrections from anyone else: verified before they move.
Request a correction →Similar produkter
All Omega →The next highest-scoring produkter in Omega, same scoring method, same rules.