LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00858158005114OLLY · checked Jul 23, 2026 · on sale since Jul 28, 2015🇺🇸 USPTO wordmark owner · OLLY PBC · DELAWARE, USA
Quick read · OLLY

Olly Probiotic + Prebiotic

Checked against public sources between July 23 and August 31, 2026 · LookCloser does not sell or recommend supplements.

30gummies
30servings per container

Does the marketing hold up?

The barcode identity checks out · 858158005114. The barcode matches, so we are checking the right product rather than a look-alike.

Is the dose real?Panel read — dose not verified6 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.43per serving, at the checked price
Is it tested?NSF seal printed on the labelwe read it off the package photo; not confirmed in NSF’s registry
Who’s behind it?🇺🇸OLLY PBCcorporation · DELAWARE, USA
Is it the real thing?Barcode matches outside records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the 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 confirmed1△ support not foundno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 1 Gummy · 30 servings per container

Total Carbohydrate2 g
Dietary Fiber1 g
Total Sugars<1 g
Includes<1 g
Bacillus coagulans MTCC 585633 mg
Fructooligosaccharides (FOS), Inulin, Xylitol1.5 g

Printed on the package: NSF · CONTENTS CERTIFIED · Gluten-free

We read 6 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

1 promise needs a closer look.

Partly confirmed1

“GOODS INSIDE: 500 million CFU of Bacillus Coagulans work with your body’s natural bacteria to support a healthy digestive tract and immune”

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.

Claimed without support found1

“studied formula of live cultures & friendly prebiotic work to support the gut”

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.

Evidence →
Quick read · 1 useful finding

What is worth knowing.

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

CheckedWho is behind it?

The barcode identity checks out · 858158005114.

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

Evidence and sources

The brand's store lists this exact barcode as “Probiotic + Prebiotic” (variant: 30 Servings) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
OLLY PBCCorporation · exact supplement-class mark for OLLY
Registration4783519
Registered2015-07-28
AssignmentsNo transfers recorded

Filed address
86 Graham Street, Suite 200, San Francisco, California 94129, 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.

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 1 g of prebiotic fiber (inulin-type) per serving. Studies we found used 3 g–10 g a day, so this sits below that range.

0studied 3 g–10 g

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
$12.87

$0.43 per labeled serving

matching UPC/GTIN · checked Aug 29, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$12.89

4.8/5 · 183 ratings

$0.43 per labeled serving

matching UPC/GTIN · checked Jul 24, 2026

View on iHerb ↗

Brand website

Exact UPC/GTIN match
$13.99

4.6/5 · 626 ratings

$0.47 per labeled serving

matching UPC/GTIN · checked Jul 23, 2026

View on Brand website ↗

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.

Search Target ↗

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 ↗

Same UPC/GTIN observed across 3 sellers. Amazon was lowest at $12.87; Brand website was highest at $13.99 — a $1.12 range at check time.

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.