Creatine dose matches the studied range
The panel lists 5 g creatine per serving, at the top of the commonly studied 3–5 g/day range. This compares listed label numbers with research; it does not verify contents or recommend an amount.
Full record · 810153601913 · back to the summary
JNX SPORTS The Curse! Creatine Chews- Lemon, Zero Sugar
Exact product checkedGTIN 00810153601913 · checked 2026-08-14
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How to read this report
What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
Panel, decoded
The 5 g creatine monohydrate claim matches the panel
MARKETING5 g — per-serving claim
PANELCreatine Monohydrate 5 g — same amountCreatine Monohydrate 5 g
matches panelWe did the comparison: the listing claims 5 g of creatine monohydrate, and the listing-image panel shows 5 g creatine monohydrate serving size: 4 chews. Those amounts agree. This is internal consistency, not independent lab testing.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 15 | — | |
| Total Carbohydrate | 4 g | — | |
| Sodium (as Sodium chloride) | 10 mg | — | |
| Creatine Monohydrate | 5 g | — | the real creatine number |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a listed “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; any remaining comparison concerns the front-label framing.
vision:claude-cli:subscription Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
What checked out4
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Creatine Monohydrate dose matches the amounts used in studies
label claims 5000 mg/serving — within the range commonly used in research (3–5 g/day maintenance across trials (short loading phases use more)). Sources: NIH ODS — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed).
Exact trademark owner identified
USPTO lists Cobra Labs Limited (limited company (ltd.); NEW ZEALAND) (OTHER) in NEW ZEALAND for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.
Every ingredient amount is disclosed
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Documented concerns
What needs caution1
These are documented contradictions or claims that need more evidence. They are separate from missing data.
Marketed differently from how it was studied
The listing uses “pre workout” framing, but published research attributes creatine monohydrate’s effect to studied as a daily supplement — the effect comes from muscle saturation over weeks, not from timing a dose before a workout. Sources: NIH ODS — Exercise & Athletic Performance fact sheet, Creatine stability by moisture and temperature (PubMed).
Unresolved public record
What is still missing8
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Listing claim matches the label panel
The listing claims 5 g; the photo-read Supplement Facts panel shows Creatine Monohydrate at 5 g per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
Cost to reach a studied dose
At 1.0 serving(s) a day to reach the low end of the studied range (3000–5000 mg), this product runs roughly $27 per month. A price observation, not a recommendation.
Package and trademark records name different responsible entitie
The package says manufactured for: Cobra Labs Limited, 10685-B Hazelhurst Dr. # 11786, Houston, TX 77043 USA. USPTO names Cobra Labs Limited (limited company (ltd.); NEW ZEALAND) as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the saved records do not establish the relationship.
Public label filing not saved
We have not found a public label filing for this exact product. That is a gap in our records, not evidence that no filing exists.
No recall found — which is not the same as being tested
This means only that no enforcement record matched the brand name — it does not mean the product was tested, reviewed, or cleared by FDA. New and untested products also have no recall records.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
180-day review-count history is on file
Exact-listing history records written-review counts from 2 on 2026-07-30 to 2 on 2026-07-30 (net +0). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
UPC valid, no independent record
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
What to ask and check
What would settle the open questions
Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.
Ask the brand or seller
1
Answered by the panel: 5 g of the 5 g headline is creatine. Which independent lab can confirm that amount in this product?
The panel resolves the front-label arithmetic. The remaining question is lot-specific contents and stability; published category testing gives context, not a test of this product.
2
Which specific study supports this claim — and was it run on this exact formula?
Ask for the citation, how many people took part, the dose used, and whether the study tested this product or just one ingredient in it. Ingredient research is not product evidence.
3
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
1
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
2
Scan the barcode on the package and confirm it reads 810153601913.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
3
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
What the listing promises — claim by claim
Why is this shown?
A listing’s promises are the reason people buy. Each one gets its own row: what was promised, what evidence would settle it, and what we could actually find. We never call a claim false — only whether proof proportionate to it exists on the public record.
| Claim | Status | What we found |
|---|---|---|
| Clinical-evidence claim “…5,000mg Creatine Monohydrate Per Serving: Gym-ready creatine supplement with a clinically studied dose to support strength, power output, muscle performance, and intense” | No evidence located We looked for: a named, citable clinical study of this product or formula | We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product. |
| Benefit claim “…5,000mg Creatine Monohydrate Per Serving: Gym-ready creatine supplement with a clinically studied dose to support strength, power output, muscle performance, and intense” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient evidence exists; on dose: label claims 5000 mg/serving — within the range commonly used in research (3–5 g/day maintenance across trials (short loading phases use more)). |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
This label vs. the doses studied
Why is this shown?
An ingredient can be well-studied at one amount and barely studied at the amount in your bottle. This lines the label up against the doses researchers actually used. It answers ‘are these the same numbers?’ — never ‘should you take this?’
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Creatine Monohydrate | shaded = doses used in studies (3 g–5 g) · bar = this label | 5 g — within the studied range |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Verifiability profile — 4 of 6 public signals
✓ Per-serving dose established✓ UPC / GTIN published✓ Supplement Facts visible in photos✓ Brand's own store found· Found in NIH's label catalog (DSLD) — not published· Third-party lab named or registry-certified — not published
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| UPC (barcode) — also our record ID | 810153601913 — via source listing UPC |
| Brand | JNX SPORTS |
| Source listing identifier | B0H1VCXPTW |
| Retailer listing title | JNX SPORTS The Curse! Creatine Chews- Lemon, Zero Sugar, 120 Count… show full titleJNX SPORTS The Curse! Creatine Chews- Lemon, Zero Sugar, 120 Count |
| USPTO brand owner | Cobra Labs Limited (limited company (ltd.); NEW ZEALAND) · OTHER · NEW ZEALAND |
| Owner filed address | NEW ZEALAND); Level 3 / 335 Lincoln Road, Addington, Oxford Edge Limited, Christchurch, 8024, NEW ZEALAND |
From the label (photo-read)
| Serving size | Serving size: 4 chews |
| Servings per container | 30 |
| Pack statement | 120 CHEWS |
| Badges printed on pack | Gluten Free, Soy Free, Vegan Friendly, Zero Sugar, PACKAGED & TESTED IN THE USA FROM GLOBAL |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 15 | High clearly legible in the photo |
| Total Carbohydrate | 4 g | High clearly legible in the photo |
| Sodium (as Sodium chloride) | 10 mg | High clearly legible in the photo |
| Creatine Monohydrate | 5 g | High clearly legible in the photo |
Claims printed on the packaging:
“5g CREATINE” · “120 CHEWS” · “LEMON” · “THE CURSE!” · “5G CREATINE MONOHYDRATE PER SERVING (4 CHEWS)” · “120 CHEWABLE SKULL TABLETS” · “ZERO SUGAR” · “QUALITY, PURITY & SAFETY WITH CREATINE MONOHYDRATE”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Where it sells
| Seller | Price |
|---|---|
| Retailer listing ↗ | $27.19 checked Aug 14, 2026 — varies by variant/session; price history pending |
Brand store jnxsports.com: 22 supplement products — a single-category catalog.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science — creatine monohydrate · Grade A
- Evidence: Human RCT meta-analyses (5+ indexed in PubMed for strength outcomes; ISSN position stand). PMID 40265319 · PMID 37144634 · PMID 39545789
- Studied serving: 3–5 g/day maintenance (≈0.03 g/kg); optional loading 20 g/day split ×4 for 5–7 days.
- This label claims 5,000.0 mg/serving — within the studied 3–5 g/day range, if actually present (see verdict above).
- Absorption: Creatine monohydrate is ~99% orally bioavailable when delivered intact — absorption is not the limiting factor; delivery-medium stability is.
- Delivery medium: Creatine is stable as a DRY powder but hydrolyzes toward creatinine (inactive) in warm, moist, or acidic media. A gummy is an aqueous, often acidic matrix — the documented reason independent testing finds many creatine gummies far below label.
- Kidney disease: consult a clinician before use.; Pregnancy/lactation: safety not established at supplemental doses.; Combine with adequate hydration.
Ingredient science — NIH references
Creatine — NIH ODS · MedlinePlus · PubMed (4,996) · studied 3-5 g/day; no UL
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the listed amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
creatine monohydrate — NIH ODS — Exercise & Athletic Performance fact sheet · Creatine stability by moisture and temperature (PubMed) · ISSN position stand on creatine (PubMed) · PubMed search: creatine monohydrate supplementation · WebMD: creatine · ClinicalTrials.gov — 2,506 registered studies
✓ Dosage: label claims 5000 mg/serving — within the range commonly used in research (3–5 g/day maintenance across trials (short loading phases use more)).
ℹ Use pattern in research: studied as a daily supplement — the effect comes from muscle saturation over weeks, not from timing a dose before a workout.
⚠ Consistency note: the listing markets “pre workout” framing, but published research attributes this ingredient's effect to sustained daily use — the marketing frame and the research mechanism don't line up.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record 810153601913 · built August 14, 2026 · lookcloser.ai · corrections@lookcloser.ai