“Dha 900 mg per serving”
Evidence →The label promises 900 mg per serving. The panel says 900 mg. They match.
Exact product checked · GTIN 00810157851529NatureWise · checked Sep 2, 2026 · on sale since Nov 13, 2025🇺🇸 USPTO wordmark owner · HeartWise Inc. · OREGON, USA
Quick read · NatureWise
Naturewise Quadruple Strength Omega-3
Checked against public sources between July 26 and September 2, 2026 · LookCloser does not sell or recommend supplements.
120softgels · 40 servings
Does the marketing hold up?
Testing claimed — documentation not found. 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. …
Is the dose real?✓Listing and panel agreeboth say 900 mg of DHA
What a serving costs$0.70per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸HeartWise Inc.corporation · OREGON, 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.
2✓ checked out1◖ partly confirmed2? couldn’t verifyno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| 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 (Docosahaxaenoic Acid) (as TG) | 900 mg |
Printed on the package: Friend of the Sea · Marin Trust · NON GMO · GF · Certified Sustainable Fish Oil · MarinTrust · USA · GLUTEN-FREE
We read 7 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
2 promises check out. 3 could not be fully confirmed from public sources.
✓Matches the label2
“Fish Oil 4,080 mg per serving”
Evidence →The label promises 4,080 mg per serving. The panel says 4,080 mg. They match.
◐Partly confirmed1
“QUADRUPLE STRENGTH OMEGA 3: This quadruple strength omega 3 supplement contains 2450 mg of beneficial omega-3s - 4080 mg Fish Oil, 1350 mg EPA &…”
Evidence →The panel lists 2,250 mg EPA + DHA per serving (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.
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently2
“3rd PARTY TESTED, USA MANUFACTURED: These softgels are 3rd party tested for purity and efficacy and are proudly manufactured in the USA with clean…”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
“3rd PARTY TESTED, USA MANUFACTURED: These softgels are 3rd party tested for purity and efficacy and are proudly manufactured in the USA with clean…”
Evidence →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.
We looked and found no public proof. That does not count against the product.
Quick read · 2 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 · 7 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 findingCheckedWho is behind it?
The barcode identity checks out · 810157851529.
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 “Quadruple Strength Omega-3” (variant: 120 Count) — identity confirmed across retailer listings.
Locked evidence record →Open the full source-linked findingWhat remains open 4
- No FDA recall matched this brand in the current search.
- We have not found a public label filing for this exact product.
- Barcode checksum is valid; no independent product record was found.
- No dated review-history series is on file yet.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇺🇸
HeartWise Inc.Corporation · exact supplement-class mark for NATUREWISE
Filed address
472, 2973 Harbor Blvd., Costa Mesa, CALIFORNIA 92626, 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
STUDIED RANGE02475 mg
2250 mg per serving — above 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 4.08 g of omega-3 (EPA + DHA) per serving. Studies we found used 300 mg–1.8 g a day, so this sits above 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
Brand website
Exact UPC/GTIN match$27.99
$0.70 per labeled serving
matching UPC/GTIN · checked Sep 2, 2026
View on Brand website ↗Amazon
Exact UPC/GTIN match$27.99
$0.70 per labeled serving
matching UPC/GTIN · checked Sep 2, 2026
View on Amazon ↗iHerb
Not confirmedNo 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 iHerb ↗Target
Not confirmedNo 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 Target ↗Walmart
Not confirmedNo 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 2 sellers at the same price at check time.
The observed listing and exact brand page repeat 4080 mg, 2450 mg, 1350 mg, 900 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 to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Record built September 03, 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.