Exact trademark owner identified
USPTO lists Nutra Holdings Inc. (CORPORATION) in CANADA 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.
Full record · 672691005857 · back to the summary

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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.
The listing-image panel publishes an amount for each of its 14 listed rows. That supports ingredient-by-ingredient review; it does not verify the contents.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| L-Citrulline (Fermented) | 3g t | — | |
| L-Citrulline (Fermented) | 6g t | — | |
| Beta Alanine | 1.6 g t | — | |
| Beta Alanine | 3.2 g t | — | |
| Betaine Anhydrous | 1.25 g t | — | |
| Betaine Anhydrous | 2.5 g t | — | |
| Caffeine Anhydrous | 180 mg t | — | |
| Caffeine Anhydrous | 360 mg t | — | |
| L-Theanine | 90 mg t | — | |
| L-Theanine | 180 mg t | — | |
| Theobromine | 50 mg t | — | |
| Theobromine | 100 mg t | — | |
| AstraGin® Astragalus [Astragalus membranaceus] (Root) Extract & Tienchi ginseng (Panax notoginseng) (Root) Extract | 25 mg t | — | |
| AstraGin® Astragalus [Astragalus membranaceus] (Root) Extract & Tienchi ginseng (Panax notoginseng) (Root) Extract | 50 mg t | — |
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; the open question is whether those listed amounts are independently verified and how they compare with relevant research.
vision:google/gemini-2.5-flash Amounts are shown as listed panel data, not independently lab-tested contents.
Every check we ran
Confirmed evidence
These checks found support in the public record. They confirm specific facts, not the product as a whole.
USPTO lists Nutra Holdings Inc. (CORPORATION) in CANADA 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.
Documented concerns
These are documented contradictions or claims that need more evidence. They are separate from missing data.
The label visibly shows: “L-Citrulline (Fermented) appears more than once”; “Beta Alanine appears more than once”; “Betaine Anhydrous appears more than once”; “Caffeine Anhydrous appears more than once”; “L-Theanine appears more than once”; “Theobromine appears more than once”; “Astragin® Astragalus [Astragalus Membranaceus] (Root) Extract & Tienchi Ginseng (Panax Notoginseng) (Root) Extract appears more than once”. This is a specific printing or product-image inconsistency worth checking on the package.
Unresolved public record
We looked for these signals but could not settle them from public sources. A gap is not a strike.
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
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.
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.
Exact-listing history records written-review counts from 2,360 on 2025-07-30 to 2,482 on 2026-08-16 (net +122). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
What to ask and check
Ask the brand or seller
Can you send the certificate of analysis (COA) for the lot number on my bottle?
A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.
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
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.
Scan the barcode on the package and confirm it reads 672691005857.
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.
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
| Claim | Status | What we found |
|---|---|---|
| Quality-testing claim “…Manufactured in a cGMP-Certified Facility: All Jacked Factory products are manufactured under stringent quality control standards to ensure proper purity and potency.…” | Claimed, not verifiable We looked for: the observed listing, saved brand product page, any linked COA or test report; NSF, IFOS, USP, Informed-Sport were not queried | 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. |
| Benefit claim “…Pre Workout Powder for Energy, Strength, & Vascularity: Nitrosurge is a creatine-free pre-workout for men and women, formulated with evidence-based ingredients that boos” | Not checked yet We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not checked yet — not as a negative. |
“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.
Verifiability profile — 3 of 6 public signals
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 | 672691005857 — via source listing UPC |
| Brand | Jacked Factory |
| Source listing identifier | B07TCCPZZL |
| Retailer listing title | Jacked Factory NITROSURGE Pre Workout Supplement - Endless Energy, Ins… show full titleJacked Factory NITROSURGE Pre Workout Supplement - Endless Energy, Instant Strength Gains, Clear Focus, Intense Pumps - NO Booster & Preworkout Powder with Beta Alanine - 30 Servings, Cherry Limeade |
| USPTO brand owner | Nutra Holdings Inc. · CORPORATION · CANADA |
| Owner filed address | Suite 1100, Cabot Place, 100 New Gower Street, St. John's, NL, A1C6K3, CANADA |
From the label (photo-read)
| Serving size | 1 Scoop (8.6g) 2 Scoops (17.2g) |
| Servings per container | 30 |
| Net weight | NET WT. 8.57oz (243G) |
| Badges printed on pack | FOOD SUPPLEMENT |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| L-Citrulline (Fermented) | 3g t | High clearly legible in the photo |
| L-Citrulline (Fermented) | 6g t | High clearly legible in the photo |
| Beta Alanine | 1.6 g t | High clearly legible in the photo |
| Beta Alanine | 3.2 g t | High clearly legible in the photo |
| Betaine Anhydrous | 1.25 g t | High clearly legible in the photo |
| Betaine Anhydrous | 2.5 g t | High clearly legible in the photo |
| Caffeine Anhydrous | 180 mg t | High clearly legible in the photo |
| Caffeine Anhydrous | 360 mg t | High clearly legible in the photo |
| L-Theanine | 90 mg t | High clearly legible in the photo |
| L-Theanine | 180 mg t | High clearly legible in the photo |
| Theobromine | 50 mg t | High clearly legible in the photo |
| Theobromine | 100 mg t | High clearly legible in the photo |
| AstraGin® Astragalus [Astragalus membranaceus] (Root) Extrac | 25 mg t | High clearly legible in the photo |
| AstraGin® Astragalus [Astragalus membranaceus] (Root) Extrac | 50 mg t | High clearly legible in the photo |
Claims printed on the packaging:
“FOOD SUPPLEMENT” · “NATURALLY & ARTIFICIALLY FLAVORED” · “SCIENCE-BACKED PRE-WORKOUT FORMULA” · “L-CITRULLINE Massive muscle pumps” · “BETA-ALANINE Push harder & train longer” · “BETAINE ANHYDROUS Strength & power boost” · “CAFFEINE + L-THEANINE + THEOBROMINE Clean, crash-free energy” · “LASER FOCUS* INCREASE STRENGTH* POWERFUL PUMPS* ENDLESS ENERGY”
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 ↗ | $17.99 checked Sep 03, 2026 — varies by variant/session; price history pending |
Brand store jackedfactory.com: 45 supplement products (+15 merch items) — for comparison, single-focus brands typically carry 5–30 products; very broad catalogs are common among companies that rebrand ready-made formulas — a pattern note, not a verdict.
Reference links for identification only — LookCloser has no affiliate relationships and earns nothing from any link on this page.
Ingredient science
No knowledge-base entry yet for this formula's active ingredients — entries are added as the KB grows. Absence of a science card is a coverage gap, not a judgment.
Record 672691005857 · built September 03, 2026 · lookcloser.ai · corrections@lookcloser.ai