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.

AKKA Akkermansia Probiotic
Checked against public sources on August 2, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Registered owner records: Zhixiong Yang · Zhang, Jiaxin · Enclave LLC. The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
“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.
What the Supplement Facts panel says
| Milk Thistle Extract (seed) (Standardized to 80% Silymarin) | 400 mg |
|---|---|
| Artichoke Extract (Cynara scolymus)(leaf) | 300 mg |
| Quercetin Dihydrate | 250 mg |
| Resveratrol | 150 mg |
| Akkermansia muciniphila AH39 | 30 mg (3 Billion TFU) |
Printed on the package: GLUTEN FREE · SOY FREE · DAIRY FREE · NON GMO
We read 5 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
The checks, one by one
The public sources did not settle the marketing promises on this label.
?Couldn’t verify independently1
We looked and found no public proof. That does not count against the product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Registered owner records: Zhixiong Yang · Zhang, Jiaxin · Enclave LLC
The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
Evidence and sources
USPTO returned multiple live supplement-class records for the exact brand wordmark: Zhixiong Yang, Zhang, Jiaxin, Enclave LLC. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
Locked evidence record →Open the full source-linked findingEvery ingredient shows its amount · 5 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 findingWe can see 47 of this product’s 190 reviews — the count rose between August 4, 2025 and July 20, 2026. That is too small a slice to say anything about the wider pattern.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 143 to 190 between August 4, 2025 and July 20, 2026. The largest rise inside any single 30-day window was about 12, so the count moved in steps rather than in one burst.
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.
The brand has 3 exact supplement-class records
These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.
China · Registration application / registration number not stated
Rm. Y398, ZiBian A03-101, Bldg 17,, DaYuanNei, No. 804, Tianyuan Rd., Tianhe Dist.,, Guangzhou, 510630, CHINA
Goods covered by this record
IC 005: Dietary and nutritional supplements; Dietary and nutritional supplements used for weight loss; Dietary food supplements; Dietary supplements; Dietary supplements for pets; Natural herbal supplements; Nutritional supplements, namely, probiotic compositions; Vitamin and mineral supplements; Vitamin supplement patches; Vitamin supplements.
China · Registration application / registration number not stated
No.203-L12 Heyi Rd., Wujiagang Dist.,, Yichang City, 443000, CHINA
Goods covered by this record
IC 005: Dietary and nutritional supplements; Dietary and nutritional supplements used for weight loss; Dietary food supplements; Dietary supplements; Dietary supplements for pets; Natural herbal supplements; Nutritional supplements, namely, probiotic compositions; Vitamin and mineral supplements; Vitamin supplement patches; Vitamin supplements.
Puerto Rico, USA · Registration 8053491
151 Calle de San Francisco, Ste. 200 PMB, San Juan, Puerto Rico 00901, UNITED STATES
Goods covered by this record
IC 005: Dietary supplements; Probiotic supplements.
This answers who owns registrations for the brand wordmark. It does not by itself prove which entity made, imported, or sold this specific product. Open USPTO source ↗
Price check for this exact product
Amazon
Exact UPC/GTIN match$2.13 per labeled serving
matching UPC/GTIN · checked Aug 2, 2026
View on Amazon ↗iHerb
Not confirmedWe 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 confirmedWe 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 confirmedWe 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 August 02, 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.