“match label contents. USA MANUFACTURED & 3RD PARTY TESTED: This NatureWise supplement is”
Evidence →A testing body is named on the listing, but we found no lot-specific certificate of analysis.
Exact product checked · GTIN 00855724007725NatureWise · checked Jul 26, 2026 · on sale since Apr 22, 2021🇺🇸 USPTO wordmark owner · HeartWise Inc. · OREGON, USA
Quick read · NatureWise
NatureWise Vitamin D3 5000iu (125 mcg) 30-Day Supply for Immune…
Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.
30softgels
30servings per container
Does the marketing hold up?
🇺🇸 Brand owner: HeartWise Inc. · corporation, OREGON, USA. This tells you who is behind the brand and where the trademark record points. It does not by itself identify the manufacturer.
Is the dose real?Panel read — dose not verified1 ingredient listed; no advertised amount we could confirm against them
What a serving costs$0.13per 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?Recall check not run yeta gap in our records, not a finding about the product
“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
Marketing claims, checked
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
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”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
We looked and found no public proof. That does not count against the product.
Quick read · 1 useful finding
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Checks outCan you trust the review pattern?
Reviews rose from 93 to 101 between February 17 and July 24, 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 93 to 101 between February 17 and July 24, 2026. The largest rise inside any single 30-day window was about 2, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 3
- Panel amounts still need a clearer source image.
- We have not found a public label filing for this exact product.
- Barcode checksum is valid; no independent product record was found.
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 ↗
Where it sells
Price check for this exact product
Amazon
Exact UPC/GTIN match$3.80
$0.13 per labeled serving
matching UPC/GTIN · checked Jul 26, 2026
View on Amazon ↗iHerb
Exact UPC/GTIN match$9.99
$0.33 per labeled serving
matching UPC/GTIN · checked Jul 26, 2026
View on 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. Amazon was lowest at $3.80; iHerb was highest at $9.99 — a $6.19 range at check time.
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.
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.