LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00855724007657NatureWise · checked Jul 26, 2026 · on sale since May 16, 2023🇺🇸 USPTO wordmark owner · HeartWise Inc. · OREGON, USA
Quick read · NatureWise

Naturewise Omega-3 + Vitamin E

Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.

180softgels
180servings per container

Does the marketing hold up?

The observed listing says it is tested, but names no lab or certifier. A testing badge without an issuer or report is a marketing claim, not evidence. Ask for the lab name and lot-specific report.

Is the dose real?Panel read — dose not verified7 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.16per serving, at the checked price
Is it tested?Claimed — not yet checked
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◖ partly confirmed1? couldn’t verifyno contradictions · no recalls
Marketing claims, checked

The checks, one by one

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

Partly confirmed2

“E so that these synergistic compounds can support daily wellness.* PURIFIED OF HEAVY METALS:”

The panel lists 1,000 mg EPA + DHA per serving (2 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.

Evidence →
“sardine) and soy. USA MANUFACTURED & 3RD PARTY TESTED: This NatureWise supplement is”

A testing body is named on the brand page (NSF), but we found no lot-specific certificate of analysis.

Evidence →

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

?Couldn’t verify independently1

“TESTED: This NatureWise supplement is manufactured in the USA in a facility that follows cGMP and”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →

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

Quick read · 3 useful findings

What is worth knowing.

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

Checks outIs 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 finding
Checks outWho is behind it?

The barcode identity checks out · 855724007657.

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 “Omega-3 + Vitamin E” (variant: 360 Count) — identity confirmed across retailer listings.

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

Reviews rose from 68 to 78 between February 20 and June 7, 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 68 to 78 between February 20 and June 7, 2026. The largest rise inside any single 30-day window was about 3, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
HeartWise Inc.Corporation · exact supplement-class mark for NATUREWISE
Registration4695465
Registered2015-03-03
AssignmentsNo transfers recorded

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

1000 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 1 g 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
$28.04

$0.16 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on Amazon ↗

Brand website

Exact UPC/GTIN match
$32.99

5.0/5 · 16 ratings

$0.18 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on Brand website ↗

iHerb

Exact UPC/GTIN match
$44.09

4.7/5 · 733 ratings

$0.24 per labeled serving

matching UPC/GTIN · checked Jul 26, 2026

View on iHerb ↗

Target

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 Target ↗

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 3 sellers. Amazon was lowest at $28.04; iHerb was highest at $44.09 — a $16.05 range at check time.

The observed listing and exact brand page repeat 1000 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.

Read / share full evidence →

Record built July 26, 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.