LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00766298001753Pure Encapsulations · checked Jul 24, 2026🇺🇸 USPTO wordmark owner · Pure Encapsulations, Inc. · ['DELAWARE, USA', 'SWITZERLAND']
Quick read · Pure Encapsulations

Pure Encapsulations Magnesium (Glycinate)

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

180capsules
180servings per container

Does the marketing hold up?

FDA recall appears in this brand's history An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Right product?Yes — barcode matched
Is the dose real?Panel read — 1 ingredient listed
Who’s behind it?🇺🇸Pure Encapsulations, Inc.['corporation', 'société anonyme (sa)'] · DELAWARE, USA; SWITZERLAND
Trouble on record?Brand history — not this 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.

1◖ partly confirmedno contradictions · brand-level recall on file
Marketing claims, checked

The checks, one by one

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

Partly confirmed1

“Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health,”

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.

Quick read · 3 useful findings

What is worth knowing.

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

Needs explanationAny trouble in public records?

FDA recall appears in this brand's history

An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Evidence and sources

Brand-level context only, not a finding about this product. Pure Encapsulations, Inc. recalled a different or not-exactly-bound product on 2017-11-17: “Product contains undeclared sulfites.” (status: Terminated). The recalled product was: “Pure Encapsulations Systemic Enzyme Comp…

Locked evidence record →Open the full source-linked finding
Checks outWho is behind it?

The barcode identity checks out · 766298001753.

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

Evidence and sources

Open Food Facts resolves 766298001753 to "Magnesium glycinate" (Pure Encapsulations) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • Panel amounts still need a clearer source image.
  • 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?
🇺🇸
Pure Encapsulations, Inc.['Corporation', 'Société Anonyme (Sa)'] · exact supplement-class mark for PURE ENCAPSULATIONS
Registration4111705
Registered2012-03-13
AssignmentsYes

Filed address
490 Boston Post Road, Sudbury, MASSACHUSETTS 01776, 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 ↗

Research behind the findings

Dose and research context

The label amount is shown beside the ranges used in the linked ingredient studies.

Where it sells

Price check for this exact product

Target

Exact UPC/GTIN match
$27.00

4.5/5 · 77 ratings

$0.15 per labeled serving

matching UPC/GTIN · checked Jul 24, 2026

View on Target ↗

Amazon

Exact UPC/GTIN match
$46.50

$0.26 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$46.50

4.8/5 · 568 ratings

$0.26 per labeled serving

matching UPC/GTIN · checked Jul 24, 2026

View on iHerb ↗

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 3 sellers. Target was lowest at $27.00; iHerb was highest at $46.50 — a $19.50 range at check time.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

Want the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

Read / share full evidence →

Record built July 24, 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.