Checked against public sources between July 22 and August 31, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Package and trademark records name different responsible entities. The package says manufactured by: Nature's Craft, 239 2nd Ave. S St. Petersbu. USPTO names Esther Product Distributors LLC as the exact wordmark owner. …
“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.
| Calories | 5 |
|---|---|
| Total Carbohydrate | 1 g |
| Total Sugars | 1 g |
| Added Sugars | 1 g |
| D-Mannose | 1,000 mg |
| Cranberry Fruit 4:1 Extract | 200 mg |
Printed on the package: ROOTED IN NATURE · BACKED BY SCIENCE · ROOTED IN NATU · Herbal Cleansing Supe · HERBAL C · ny SYSTEM · GMP · URINARY TRACT SYSTEM
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.
The public sources did not settle the marketing promises on this label.
“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.
Ingredient research can support context, but it is not a trial of this exact product.
“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. 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.
Headlines first. Open evidence only when you want the source trail.
Every ingredient shows its real amount — nothing is hidden in a proprietary blend.
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 findingThe barcode matches, so we are checking the right product rather than a look-alike.
The brand's store lists this exact barcode as “D Mannose & Cranberry 1000mg per serving” (variant: 60) — identity confirmed across retailer listings.
Locked evidence record →Open the full source-linked findingThese are evidence gaps, not strikes against the product.
Filed address
1013 CENTRE ROAD SUITE 403-B, WILMINGTON, DELAWARE 19805, 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 ↗
$0.53 per labeled serving
matching UPC/GTIN · checked Jul 22, 2026
View on Brand website ↗$0.53 per labeled serving
matching UPC/GTIN · checked Aug 29, 2026
View on Amazon ↗$0.53 per labeled serving
matching UPC/GTIN · checked Jul 24, 2026
View on iHerb ↗We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.
Search Target ↗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 at the same price at check time.
The observed listing and exact brand page repeat 1000 mg. That confirms cross-page consistency of the published claim, not the product contents.
Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
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.