“fast-acting, and easy to enjoy anytime calm is”
Evidence →We found no study of this product measuring the stated outcome over the stated timeframe.
Exact product checked · GTIN 00726320379229NEVISS · checked Sep 1, 2026 · on sale since Dec 29, 2022🇺🇸 USPTO wordmark owner · Neviss LLC · CALIFORNIA, USA
Quick read · NEVISS
Liposomal L-Theanine 200mg Magnesium Glycinate 400mg Gummies…
Checked against public sources on September 1, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
🇺🇸 Brand owner: Neviss LLC · limited liability company, CALIFORNIA, USA. This tells you who is behind the brand and where the trademark record points. It does not by itself identify the manufacturer.
Is the dose real?Can’t check — no panel filed
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?🇺🇸Neviss LLClimited liability company · CALIFORNIA, 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△ support not found1? couldn’t verifyno contradictions · no recalls
Marketing claims, checked
The checks, one by one
1 promise needs a closer look.
△Claimed without support found1
?Couldn’t verify independently1
“Guarantee & Made In USA】Our gummies are made of pure plant natural”
Evidence →“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.
We looked and found no public proof. That does not count against the product.
Quick read · 0 useful findings
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
What 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?
🇺🇸
Neviss LLCLimited Liability Company · exact supplement-class mark for NEVISS
Filed address
3114 Capa Dr, Hacienda Heights, CALIFORNIA 91745, 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 ↗
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$36.59
matching UPC/GTIN · checked Sep 1, 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 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.