LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00807735056339Premier Research Labs · checked Aug 31, 2026 · on sale since Jan 11, 2021🇺🇸 USPTO wordmark owner · Premier Research Labs, LP · TEXAS, USA
Quick read · Premier Research Labs

Premier Research Labs Premier Probiotic

Checked against public sources on August 31, 2026 · LookCloser does not sell or recommend supplements.

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.

Is the dose real?Can’t check — no panel filed
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?🇺🇸Premier Research Labs, LPlimited partnership; limited liability company · TEXAS, USA
Is it the real thing?✓Barcode matches outside records
Trouble on record?Brand history — not this product
Quick read · 2 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.

Registry receipt: FDA enforcement search · Premier Research Labs ↗
Evidence and sources

This recall is not about the product on this page. Premier Research Labs LLC recalled a different product on June 15, 2022. FDA has since closed that case. The recalled item was “AloePro Dietary Supplement Made With Organic ALOE VERA LIQUID 16 FL Oz.…”

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

The barcode identity checks out · 807735056339.

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

Evidence and sources

UPCitemdb resolves 807735056339 to "Premier Research Probiotic Caps, Full Spectrum, Beneficial Flora for Gastrointes" () — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • We have not found a public label filing for this exact product.
  • No dated review-history series is on file yet.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Premier Research Labs, LPLimited Partnership; Limited Liability Company · exact supplement-class mark for PREMIER RESEARCH LABS
Registration4346054
Registered2013-06-04
AssignmentsYes

Filed address
Building B, 3500 Wadley Place, Austin, TEXAS 78728, 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

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.

NIH ODS — Fiber overview (MVMS context) ↗PubMed search: inulin prebiotic randomized trial ↗
Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$127.99

matching UPC/GTIN · checked Sep 3, 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.

No official brand storefront is confirmed in this record. That is neutral, but it prevents a direct brand-price, label, review, and document check.

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 September 03, 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.