Exact trademark owner identified
USPTO lists HeartWise Inc. (CORPORATION) in OREGON, USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.
Full record · 810157851529 · back to the summary
Naturewise Quadruple Strength Omega-3
Exact product checkedGTIN 00810157851529 · checked 2026-07-26
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How to read this report
What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
Panel, decoded
What the label discloses
7listed rows
7separately quantified
0combined blend totals
The listing-image panel publishes an amount for each of its 7 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 40 | — | |
| Total Fat | 4 g | — | |
| Protein | 1 g | — | |
| Fish Oil | 4,080 mg | — | |
| Total Omega-3 Fatty Acids (as TG) | 2,450 mg | — | |
| EPA (Eicosapentaenoic Acid) (as TG) | 1,350 mg | — | |
| DHA (Docosahexaenoic Acid) (as TG) | 900 mg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-flash-1.5 Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
What checked out2
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Found on the brand's own store
The brand's store lists this exact barcode as “Quadruple Strength Omega-3” (variant: 120 Count) — identity confirmed across retailer listings.
Documented concerns
What needs caution0
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
What is still missing8
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Review-count history: not available
Marketplace rating not shown★ — rating count unavailable. No exact-listing count history was available, so no review-pattern claim is made.
“Lab tested” claimed, but no lab or report named
The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is saved, so the claim cannot be verified as stated. NSF, IFOS, USP, and Informed-Sport were not checked in this record.
EPA + DHA dose is above one studied range
The panel lists 2,250 mg EPA + DHA per serving (Serving Size 3 Softgels). 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.
Multi-ingredient formula — panel read, serving weight unknown
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
Research context is available for the listed ingredients
Published sources describe how omega-3 have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Omega-3 Fatty Acids fact sheet, PubMed dose-response trial.
Public label filing not saved
We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.
No recall found — which is not the same as being tested
This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.
UPC valid, no independent record
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
What to ask and check
What would settle the open questions
Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.
Ask the brand or seller
1
Can you send the certificate of analysis (COA) for the lot number on my bottle?
A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.
2
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
3
Where are the ingredients sourced, and where is the product manufactured?
“Made in USA” can describe only the final bottling step. Ask which country the actives came from and whether the facility is audited.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
1
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
2
Scan the barcode on the package and confirm it reads 810157851529.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
3
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
What the listing promises — claim by claim
Why is this shown?
A listing’s promises are the reason people buy. Each one gets its own row: what was promised, what evidence would settle it, and what we could actually find. We never call a claim false — only whether proof proportionate to it exists on the public record.
| Claim | Status | What we found |
|---|---|---|
| Quality-testing claim “…r burps. (No artificial colors or flavors).* 3rd PARTY TESTED, USA MANUFACTURED: These softgels are 3rd pa…” | Claimed, not verifiable We looked for: the observed listing, saved brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried | 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. |
| Origin claim “…sted for purity and efficacy and are proudly manufactured in the USA with clean ingredients in a cGMP-certified f…” | Claimed, not verifiable We looked for: customs records or label filings showing where ingredients were sourced and where it was made | “Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product. |
| Benefit claim “…1350 mg EPA & 900 mg DHA (per 3 softgels) to support overall wellness.* PURIFIED OF MERCURY: This…” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed. |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
This label vs. the doses studied
Why is this shown?
An ingredient can be well-studied at one amount and barely studied at the amount in your bottle. This lines the label up against the doses researchers actually used. It answers ‘are these the same numbers?’ — never ‘should you take this?’
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Fish Oil | shaded = doses used in studies (300 mg–1.8 g) · bar = this label | 4.08 g — above the studied range |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Verifiability profile — 3 of 6 public signals
✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found· Per-serving dose established — not published· Found in NIH's label catalog (DSLD) — not published· Third-party lab named or registry-certified — not published
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| UPC (barcode) — also our record ID | 810157851529 — via source listing UPC |
| Brand | NatureWise |
| Source listing identifier | B0FX3FZWGD |
| Retailer listing title | NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form… show full titleNatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels[40 Day Supply] |
| USPTO brand owner | HeartWise Inc. · CORPORATION · OREGON, USA |
| Owner filed address | 472, 2973 Harbor Blvd., Costa Mesa, CALIFORNIA 92626, UNITED STATES |
From the label (photo-read)
| Serving size | Serving Size 3 Softgels |
| Servings per container | 40 |
| Pack statement | 120 SOFTGELS |
| Badges printed on pack | Friend of the Sea, Marin Trust, NON GMO, GF |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 40 | High clearly legible in the photo |
| Total Fat | 4 g | High clearly legible in the photo |
| Protein | 1 g | High clearly legible in the photo |
| Fish Oil | 4,080 mg | High clearly legible in the photo |
| Total Omega-3 Fatty Acids (as TG) | 2,450 mg | High clearly legible in the photo |
| EPA (Eicosapentaenoic Acid) (as TG) | 1,350 mg | High clearly legible in the photo |
| DHA (Docosahexaenoic Acid) (as TG) | 900 mg | High clearly legible in the photo |
Claims printed on the packaging:
“Wild-Caught, Sustainably-Sourced Fish Oil” · “Supports Brain & Heart Health” · “Omega-3 from Wild-Caught” · “Sustainably Sourced” · “Pollution-Free Ocean Fish” · “Omega-3 in Triglyceride form uses a natural process to extract the omega-3 from fish which is more easily absorbed than ” · “Ultra Purified of Heavy Metals” · “This Omega-3 fish oil undergoes an extra preliminary purification step to remove heavy metals and impurities, followed b”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
| Seller | Price |
|---|---|
| Retailer listing ↗ | $27.99 checked Jul 26, 2026 — varies by variant/session; price history pending |
| Brand store (naturewise.com) ↗ | $27.99 variant: 120 Count — matching UPC/GTIN |
Brand store naturewise.com: 115 supplement products (+1 merch items) — for comparison, single-focus brands typically carry 5–30 products; very broad catalogs are common among companies that rebrand ready-made formulas — a pattern note, not a verdict.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — NIH references
Omega-3 — NIH ODS · MedlinePlus · PubMed (14,320) · FDA: <5 g/day EPA+DHA from supplements
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the listed amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
omega-3 (EPA + DHA) — NIH ODS — Omega-3 Fatty Acids fact sheet · PubMed dose-response trial · ClinicalTrials.gov — 684 registered studies
ℹ Use pattern in research: research measures EPA and DHA together, not the weight of the fish-oil concentrate; the panel must expose those rows separately.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record 810157851529 · built July 26, 2026 · lookcloser.ai · corrections@lookcloser.ai