“in a GMP compliant and UL Certified”
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 00645080875676ForestLeaf · checked Jul 27, 2026 · on sale since Mar 17, 2021Package says distributed by: ForestLeaf · Brooklyn, NY 11219, USA
Quick read · ForestLeaf
ForestLeaf D Mannose Supplements for Women & Men
Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.
120capsules · 60 servings
Does the marketing hold up?
The observed listing says it is tested, but names no lab or certifier. A testing badge without an issuer or report is a marketing claim, not evidence. Ask for the lab name and lot-specific report.
Is the dose real?✓Listing and panel agreeboth say 1,000 mg of D-Mannose
What a serving costs$0.38per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?No exact match in USPTO
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
| Vitamin C (Ascorbic acid) | 20 mg |
|---|---|
| D-Mannose | 1,000 mg |
| Cranberry Fruit 4:1 Extract (Vaccinium macrocarpon) (Providing 400 mg of Cranberry Fruit) | 100 mg |
| Hibiscus Flower (Hibiscus sabdariffa) | 200 mg |
Printed on the package: VEGAN · 3RD PARTY LAB TESTED · KOSHER · GMP QUALITY · CERTIFIED ORGANIC · KETO FRIENDLY
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
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently2
“premium veggie capsules are Non-GMO and Made in the”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
“products are third-party laboratory tested and independently verified for both potency and”
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
The Premium All-in-One Complex
Quick read · 2 useful findings
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 findingCheckedWho is behind it?
The barcode identity checks out · 645080875676.
The barcode matches, so we are checking the right product rather than a look-alike.
Evidence and sources
UPCitemdb resolves 645080875676 to "Forest Leaf D-Mannose Defense Urinary Pain Relief & Bladder Control Support 100" (Forest Leaf) — consistent with this listing.
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.
- Brand ownership is not settled in this record.
These are evidence gaps, not strikes against the product.
Where it sells
Price check for this exact product
Amazon
Exact UPC/GTIN match$22.95
$0.38 per labeled serving
matching UPC/GTIN · checked Jul 27, 2026
View on Amazon ↗iHerb
Exact UPC/GTIN match$26.99
$0.45 per labeled serving
matching UPC/GTIN · checked Jul 27, 2026
View on iHerb ↗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 ↗Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $22.95; iHerb was highest at $26.99 — a $4.04 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.
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.