LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00023249011347Sports Research · checked Jul 23, 2026 · on sale since Apr 27, 2017🇺🇸 USPTO wordmark owner · Sports Research Corporation · CALIFORNIA, USA
Quick read · Sports Research

Sports Research® Vitamin D3 + K2 w/ Coconut Oil

Checked against public sources between July 23 and July 24, 2026 · LookCloser does not sell or recommend supplements.

60softgels
60servings per container

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?Panel read — dose not verified3 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.40per serving, at the checked price
Is it tested?NSF seal printed on the labelwe read it off the package photo; not confirmed in NSF’s registry
Who’s behind it?🇺🇸Sports Research Corporationcorporation · CALIFORNIA, 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.

2? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 1 Veggie Softgel · 60 servings per container

Vitamin D (as D3, cholecalciferol) (from lichen) (VEGADELIGHT®)125 mcg (5000 IU) mcg
Daily Value (DV)625 %
Vitamin K2 (as menaquinone-7) (MK-7 from chickpea)100 mcg

Printed on the package: CERTIFIED VEGAN VEGAN.ORG · CERTIFIED NSF GLUTEN-FRE · non-GMO · VEGAN · GLUTEN-FREE · Vegan Certified · Plantgel Capsule · NON GMO Project VERIFIED

We read 3 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

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

?Couldn’t verify independently2

“batch is 3rd-party tested and manufactured in the USA in a cGMP-compliant facility—because your health deserves the highest”

No named laboratory or lot-specific certificate was found for this exact product. A related brand page names no testing issuer and links no product-bound report; its UPC is not published. 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.

Evidence →
“batch is 3rd-party tested and manufactured in the USA in a cGMP-compliant facility—because your health deserves the highest”

“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 · 1 useful finding

What is worth knowing.

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

CheckedWho is behind it?

The barcode identity checks out · 023249011347.

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

Evidence and sources

Open Food Facts resolves 023249011347 to "D3 5000 IU + K2 100 mcg" (Sports Research) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What 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?
🇺🇸
Sports Research CorporationCorporation · exact supplement-class mark for SPORTS RESEARCH
Registration5516811
Registered2018-07-17
AssignmentsNo transfers recorded

Filed address
784 W. Channel St., San Pedro, California 90731, 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
$23.95

$0.40 per labeled serving

matching UPC/GTIN · checked Aug 29, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$25.97

4.8/5 · 24,753 ratings

$0.43 per labeled serving

matching UPC/GTIN · checked Jul 24, 2026

View on iHerb ↗

Brand website

Official product-page candidate · UPC absent
$23.95

Official shopping lead; excluded from exact price comparisons.

Vitamin D3 + K2 · 125 MCG (5000 IU) D3 / 100 MCG K2 / 60 Plantgel™ Capsules. Confirm the package UPC/GTIN before buying.

Check brand website ↗

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 2 sellers. Amazon was lowest at $23.95; iHerb was highest at $25.97 — a $2.02 range at check time.

The brand-page price is shown as a shopping lead only. It is excluded from the exact-product price difference because the page does not publish this record's matching UPC/GTIN.

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 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.