LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00693749138013THORNE · checked Jul 25, 2026🇺🇸 USPTO wordmark owner · Thorne Research, Inc. · IDAHO, USA; SOUTH CAROLINA, USAPackage says manufactured by: Thorne
Quick read · THORNE

THORNE - Vitamin D-5,000 - Vitamin D3 Supplement

Checked against public sources on July 25, 2026 · LookCloser does not sell or recommend supplements.

60capsules
60servings per container

Does the marketing hold up?

The barcode identity checks out · 693749138013. The barcode matches, so we are checking the right product rather than a look-alike.

Is the dose real?Panel read — 1 ingredient listed
What a serving costs$0.33per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Thorne Research, Inc.corporation · IDAHO, USA; SOUTH CAROLINA, 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? 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.

?Couldn’t verify independently1

“daily. DAIRY FREE SOY FREE GLUTEN FREE Manufactured in the USA using US and imported ingredients Trusted”

“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 · 2 useful findings

What is worth knowing.

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

Checks outWho is behind it?

The barcode identity checks out · 693749138013.

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

Evidence and sources

Open Food Facts resolves 693749138013 to "Thorne Vitamin D-5,000" (Thorne) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • Panel amounts still need a clearer source image.
  • No matched to this exact product public label filing is saved in this record.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Thorne Research, Inc.Corporation · exact supplement-class mark for THORNE
Registration5257935
Registered2017-08-01
AssignmentsYes

Filed address
25820 Highway 2 West, Sandpoint, IDAHO 83864, 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
$20.00

$0.33 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on Amazon ↗

Target

Exact UPC/GTIN match
$20.00

4.8/5 · 24 ratings

$0.33 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on Target ↗

iHerb

Exact UPC/GTIN match
$20.00

4.9/5 · 7,666 ratings

$0.33 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on iHerb ↗

Walmart

Not confirmed
No exact listing saved

Search results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.

Search Walmart ↗

Same UPC/GTIN observed across 3 sellers at the same price at check time.

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 25, 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.