Published research exists for ingredients in this formula — see Related research below. Whether this product’s doses match those studies could not be confirmed.

VEV Berberine Supplement with Ceylon Cinnamon
Marketing check: 2 remain partly or independently unverified.
Rebuilt from public sources on July 23, 2026 · evidence availability is not a safety or effectiveness verdict.
Does the marketing hold up?
Couldn’t verify means public proof was not found; it is not a mark against the product. Ingredient research is not treated as a trial of this exact product.
◐Partly confirmed1
?Couldn’t verify independently1
Facility-level claims can be accurate and still say nothing about this product’s contents. No registration document was located.
Marketing language, not scored
Powerful 5-in-1 Herbal Formula
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Registered owner records: AMERICAN GENCARE GROUP INC · Xingqiao Chen
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: AMERICAN GENCARE GROUP INC, Xingqiao Chen. 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 declared ingredient has an amount · 5 quantified rows.
You can compare each declared dose with research instead of guessing what is hidden inside a 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 findingThe brand has 2 exact supplement-class records
These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.
Wyoming, USA · Registration 7932496
30 N GOULD ST STE N, SHERIDAN, Wyoming 82801, UNITED STATES
Goods covered by this record
IC 005: Dietary supplements; Dietary and nutritional supplements; Nutraceuticals for use as a dietary supplement; Nutritional supplements; Probiotic supplements; Vitamin and mineral supplements.
CHINA; WYOMING, USA · Registration 6573678
No.54, Group 3, Fenghuang Vil.,, Tucheng Countryside, Gulin County,, Luzhou, Sichuan, 646500, CHINA
Goods covered by this record
IC 005: Dietary supplements; Dietary and nutritional supplements; Disinfectants for medical instruments; Enzyme food supplements; Liquid nutritional supplement; Meal replacement shakes adapted for medical use; Medicated cosmetics; Mineral food supplements; Natural supplements for treating erectile dysfunction; Nutraceuticals for use as a dietary supplement; Nutritional supplements; Probiotic supplements; Sanitizing preparations for household use; Soy protein dietary supplements; Stem cells for medical purposes; Vitamin supplements; Vitamin and mineral supplements for mixing with cereal and yogurt; Nutritional supplement meal replacement bars for boosting energy.
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 ↗
Dose and research context
Ingredient context used alongside the captured panel. These sources do not test this product or establish safety or effectiveness.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Open the full evidence trailSources, edge cases, and every unresolved check
Confirmed evidence
What checked out01
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Every ingredient amount is disclosed
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Documented concerns
What needs caution00
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
What is still missing05
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Multiple USPTO brand-owner records are shown
USPTO returned multiple live supplement-class records for the exact brand wordmark: AMERICAN GENCARE GROUP INC, Xingqiao Chen. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.
Multi-ingredient formula — panel read, serving weight unknown
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
Research context is available for the listed ingredients
Published sources describe how turmeric / curcumin have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH NCCIH — Turmeric, PubMed search: curcumin bioavailability piperine.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
180-day review-count history is on file
Exact-listing history records written-review counts from 45 on 2026-03-25 to 365 on 2026-07-19 (net +320). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
What to ask and check
What would settle the open questions
Why is this shown?
Ask the brand or seller
What is the product’s UPC or GTIN?
The barcode is how a product gets matched to outside records — certification registries, label databases, recall data. Without it, almost nothing can be cross-checked.
Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?
Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
Record built July 23, 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.