LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00810056430443BioSchwartz · checked Aug 15, 2026 · on sale since Jul 19, 2022🇺🇸 USPTO wordmark owner · FioreWave S.A. (sociedad anonima (sa); URUGUAY) · URUGUAY; FLORIDA, USAPackage says manufactured for: BioSchwartz LLC · 239 2nd Ave. S, 2nd Floor St. Petersburg, FL 33701
Quick read · BioSchwartz

Magnesium Bisglycinate Chelated Supplement

Checked against public sources on August 15, 2026 · LookCloser does not sell or recommend supplements.

360capsules · 120 servings

Does the marketing hold up?

Package and trademark records name different responsible entities. The package says manufactured for: BioSchwartz LLC, 239 2nd Ave. S, 2nd Floor St. Petersburg, FL 33701. USPTO names FioreWave S.A. (sociedad anonima (sa); URUGUAY) as the exact wordmark owner. …

Is the dose real?Panel read — dose not verified1 ingredient listed; no advertised amount we could confirm against them
What a serving costs$0.27per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸FioreWave S.A. (sociedad anonima (sa); URUGUAY)other; limited liability company · URUGUAY; FLORIDA, USA
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 confirmed2? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 3 Capsules · 120 servings per container

Magnesium (as Magnesium Bisglycinate Chelate Buffered [TRAACS®])72 mg

Printed on the package: NON GMO Project VERIFIED · ALBION MINERALS · PROFESSIONAL GRADE · PREMIUM QUALITY · Non-GMO Project Verified · Third Party Tested · TRAACS

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.

Marketing claims, checked

The checks, one by one

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

Partly confirmed1

“with countless benefits: May help protect against muscle soreness, support the absorption of other minerals like calcium and”

Published research exists for ingredients in this formula. 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 independently2

“BioSchwartz Quality Difference: Our professional grade supplements are made in the USA with the finest quality globally sourced ingredients,…”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →
“Party”

No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. 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 · 1 useful finding

What 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 finding
What remains open 3
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.
  • Barcode checksum is valid; no independent product record was found.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
FioreWave S.A. (sociedad anonima (sa); URUGUAY)Other; Limited Liability Company · exact supplement-class mark for BIOSCHWARTZ
Registration5308213
Registered2017-10-10
AssignmentsNo transfers recorded

Filed address
URUGUAY); 25 de Mayo 444 Esc. 201, Montevideo, 11000, URUGUAY

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

We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.

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 72 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.

0studied 200 mg–420 mg

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
$31.97

$0.27 per labeled serving

matching UPC/GTIN · checked Aug 15, 2026

View on Amazon ↗

iHerb

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 iHerb ↗

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.

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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 ↗

Only one exact price was available at build time; prices change by date, seller, and promotion.

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 August 15, 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.