Quick read · THORNE
THORNE - Vitamin D-5,000 - Vitamin D3 Supplement
Checked against public sources between July 25 and September 2, 2026 · LookCloser does not sell or recommend supplements.
60capsules
60servings per container
Does the marketing hold up?
Every ingredient shows its amount · 1 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
Is the dose real?Panel read — dose not verified1 ingredient listed; no advertised amount we could confirm against them
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?Recall check not run yeta gap in our records, not a finding about the product
The label itself
What the Supplement Facts panel says
Serving size One Capsule · 60 servings per container
Printed on the package: DAIRY FREE · SOY FREE · GLUTEN FREE
We read 1 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
Quick read · 3 useful findingsWhat is worth knowing.
Headlines first. Open evidence only when you want the source trail.
CheckedIs the label honest?
Every ingredient shows its amount · 1 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 · 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 findingCheckedCan you trust the review pattern?
We can see 88 of this product’s 588 reviews — the count rose between October 14, 2025 and August 18, 2026. That is too small a slice to say anything about the wider pattern.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 500 to 588 between October 14, 2025 and August 18, 2026. The largest rise inside any single 30-day window was about 19, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 1
- 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?
🇺🇸Thorne Research, Inc.Corporation · exact supplement-class mark for THORNE
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 Sep 2, 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 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 3 sellers at the same price at check time.
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 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.