LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00088395015403Carlson · checked Jul 27, 2026🇺🇸 USPTO wordmark owner · J.R. Carlson Laboratories, Inc. · ILLINOIS, USAPackage says manufactured for: J. R. Carlson Laboratories, Inc. · Arlington Heights, IL 60004 USA
Quick read · Carlson

Carlson The Very Finest Fish Oil™

Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

EPA + DHA dose is within one studied range. This lines up the amount on the label with the range used in the linked studies.

Is the dose real?Panel read — dose not verified10 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.74per serving, at the checked price
Is it tested?IFOS seal printed on the labelwe read it off the package photo
Who’s behind it?🇺🇸J.R. Carlson Laboratories, Inc.corporation · ILLINOIS, USA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found

“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.

1◖ partly confirmed1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Serving Size 1 Teaspoon (5 mL) · 40 servings per container · 6.7 fl oz (200 mL)

Calories40
Total Fat4.5 g
Saturated Fat1 g
Cholesterol20 mg
Vitamin E (as d-alpha tocopherol)6.7 mg
Norwegian Fish Oil4.6 g
Total Omega-3 Fatty Acids1,600 mg
EPA (Eicosapentaenoic Acid)800 mg
DHA (Docosahexaenoic Acid)500 mg
DPA (Docosapentaenoic Acid)90 mg

Printed on the package: iTQi Superior Taste AWARD · NON-GMO TESTED · FRIEND OF THE SEA · WOMEN OWNED · IFOS

We read 10 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Marketing claims, checked

The checks, one by one

The public sources did not settle the marketing promises on this label.

Partly confirmed1

“BRAIN AND JOINT HEALTH - Each teaspoon of Carlson's liquid fish oil provides 1,600 mg of omega-3s, including EPA and DHA, which support heart,…”

The panel lists 1,300 mg EPA + DHA per serving (Serving Size 1 Teaspoon (5 mL)). One randomized dose-response trial used 300–1,800 mg/day; omega-3 studies vary widely. This is research context, not a recommendation or safety verdict.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

?Couldn’t verify independently1

“PURITY AND”

No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. NSF, IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.

Evidence →

We looked and found no public proof. That does not count against the product.

Marketing language, not scored

SUPERIOR PURITY AND POTENCY

Quick read · 4 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

CheckedIs the label honest?

Every ingredient shows its amount · 10 ingredients listed.

Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Evidence and sources

The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.

Locked evidence record →Open the full source-linked finding
CheckedWho is behind it?

The barcode identity checks out · 088395015403.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

The brand's store lists this exact barcode as “The Very Finest Fish Oil™” (variant: 200 mL / Lemon) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
CheckedWho is behind it?

Registered in NIH's supplement label database (DSLD)

A government label filing makes the listed formula easier to inspect and compare over time.

Evidence and sources

Label #55167 “The Very Finest Fish Oil Natural Lemon Flavor” (Carlson), entered 2016-01-25, with the full Supplement Facts on file. NIH marks this label as off-market (superseded or discontinued version). Company on file: Distributor — J.R. …

Locked evidence record →Open the full source-linked finding
CheckedCan you trust the review pattern?

Reviews rose from 258 to 362 between July 7, 2025 and July 14, 2026 — no sudden jump.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews rose from 258 to 362 between July 7, 2025 and July 14, 2026. The largest rise inside any single 30-day window was about 13, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • No FDA recall matched this brand in the current search.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
J.R. Carlson Laboratories, Inc.Corporation · exact supplement-class mark for CARLSON
Registration7563440
Registered2024-11-12
AssignmentsNo transfers recorded

Filed address
600 W. University Drive, Arlington Heights, ILLINOIS 60074, UNITED STATES

USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗

Research behind the findings

Dose and research context

The label amount is shown beside the range used in the linked ingredient studies.

Dose vs research

EPA + DHA

1300 mg per serving — within the 300–1800 mg/day used in the linked studies.

Linked ingredient research · label amount, not a recommendation
Background reading

What the research says about these amounts

Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.

The panel lists 800 mg of omega-3 (EPA + DHA) per serving. Studies we found used 300 mg–1.8 g a day, so this sits inside that range.

0studied 300 mg–1.8 g

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$29.67

$0.74 per labeled serving

matching UPC/GTIN · checked Jul 27, 2026

View on Amazon ↗

Target

Exact UPC/GTIN match
$29.67

4.8/5 · 209 ratings

$0.74 per labeled serving

matching UPC/GTIN · checked Jul 27, 2026

View on Target ↗

iHerb

Exact UPC/GTIN match
$29.67

4.9/5 · 13,688 ratings

$0.74 per labeled serving

matching UPC/GTIN · checked Jul 27, 2026

View on iHerb ↗

Brand website

Exact UPC/GTIN match
$34.90

4.7/5 · 70 ratings

$0.87 per labeled serving

matching UPC/GTIN · checked Jul 27, 2026

View on Brand website ↗

Walmart

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Walmart ↗

Same UPC/GTIN observed across 4 sellers. Amazon was lowest at $29.67; Brand website was highest at $34.90 — a $5.23 range at check time.

The observed listing and exact brand page repeat 1,600 mg. That confirms cross-page consistency of the published claim, not the product contents.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

Want the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

Read / share full evidence →

Record built July 27, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.