“QUALITY PRODUCTS GMP”
Evidence →“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.
Exact product checked · GTIN 00810056430924BioSchwartz · checked Jul 27, 2026 · on sale since Oct 23, 2018🇺🇸 USPTO wordmark owner · FioreWave S.A. (sociedad anonima (sa); URUGUAY) · URUGUAY; FLORIDA, USA
Quick read · BioSchwartz
Advanced Prebiotics for Digestive Health
Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.
60capsules · 30 servings
Does the marketing hold up?
Testing claimed — documentation not found. The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is saved, so the claim cannot be verified as stated. …
Is the dose real?Panel read — dose not verified4 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.67per 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△ support not found1? couldn’t verifyno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| Vitamin C (as Ascorbyl Palmitate) | 5 mg |
|---|---|
| Xylooligosaccharides (as PreticX®) | 1 g |
| Organic Rice Hulls | 150 mg |
| PreforPro® (LH01 - Myoviridae, LL5 - Siphoviridae, T4D - Myoviridae, LL12 - Myoviridae) | 15 mg |
Printed on the package: Non-GMO · PROFESSIONAL GRADE · PREMIUM QUALITY · Third Party Tested · 3RD PARTY QUALITY TESTED · GMP · PROFESSIONAL GRADE PRODUCT
We read 4 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
2 promises need a closer look.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
△Claimed without support found2
“Advanced Prebiotics for Digestive Health - Fast Acting Gut Health Supplement with Clinically Validated Prebiotics for Women & Men for Healthy Gut…”
Evidence →We found no study of this product measuring the stated outcome over the stated timeframe.
“Advanced Prebiotics for Digestive Health - Fast Acting Gut Health Supplement with Clinically Validated Prebiotics for Women & Men for Healthy Gut…”
Evidence →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.
?Couldn’t verify independently1
“Quality: Our gentle easy to swallow prebiotics for men and women are carefully manufactured and 3rd party tested with the strictest cGMP…”
Evidence →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.
We looked and found no public proof. That does not count against the product.
Marketing language, not scored
Ultra Premium
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 · 4 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 findingWhat 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
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.
Where it sells
Price check for this exact product
Amazon
Exact UPC/GTIN match$19.97
$0.67 per labeled serving
matching UPC/GTIN · checked Jul 27, 2026
View on Amazon ↗iHerb
Not confirmedNo 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 confirmedNo 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 confirmedNo 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.
Record built July 27, 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.