LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00672691000074Jacked Factory · checked Jul 24, 2026🇨🇦 USPTO wordmark owner · Nutra Holdings Inc. · CANADAPackage says manufactured by: JACK · ST. JOHN'S, MA
Quick read · Jacked Factory

Jacked Factory Creatine Monohydrate Powder 425g

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

85servings per container

Does the marketing hold up?

Research links are available for creatine monohydrate. Use the linked research to check whether the ingredient and outcome you care about are actually connected. Ingredient evidence does not verify this product.

Is the dose real?Panel read — 1 ingredient listed
What a serving costs$0.19per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇨🇦Nutra Holdings Inc.corporation · CANADA
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◖ 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

“muscle building, and recovery. Naturally Increase Muscle Growth: Creatine supplementation”

Published research exists for ingredients in this formula — see Related research below. Whether this product’s doses match those studies could not be confirmed.

Evidence →

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

?Couldn’t verify independently1

“for Men and Women, Vegan-Friendly, Third-Party Tested - 85 Servings, Unflavored Pure Creatine”

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 →

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 · 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 finding
Checks outWho is behind it?

The barcode identity checks out · 672691000074.

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

Evidence and sources

UPCitemdb resolves 672691000074 to "Creatine Monohydrate Powder 5g - Premium Creatine Supplement for Muscle Growth, " (Jacked Factory) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • 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?
🇨🇦
Nutra Holdings Inc.Corporation · exact supplement-class mark for JACKED FACTORY
Registration6714969
Registered2022-05-03
AssignmentsYes

Filed address
Suite 1100, Cabot Place, 100 New Gower Street, St. John's, NL, A1C6K3, CANADA

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 ranges used in the linked ingredient studies.

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 5 g of creatine monohydrate per serving. Studies we found used 3 g–5 g a day, so this sits inside that range.

0studied 3 g–5 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
$15.99

$0.19 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$19.99

4.9/5 · 22 ratings

$0.24 per labeled serving

matching UPC/GTIN · checked Jul 24, 2026

View on iHerb ↗

Brand website

Official product-page candidate · UPC absent
$24.99

Official shopping lead; excluded from exact price comparisons.

Creatine Monohydrate · Creatine Monohydrate - 85 Servings. Confirm the package UPC/GTIN before buying.

Check brand website ↗

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 2 sellers. Amazon was lowest at $15.99; iHerb was highest at $19.99 — a $4.00 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.

The observed listing and related brand page repeat 5000 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 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.