“QUALITY: All Bestvite products are manufactured in the USA according to”
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 00703856343030BESTVITE · checked Aug 16, 2026 · on sale since Mar 3, 2022🇺🇸 USPTO wordmark owner · Saleh, Marine · USAPackage says manufactured by: Bestvite, Inc. · Sun Valley, CA 91352
Quick read · BESTVITE
Bestvite Zinc Picolinate 50mg
Checked against public sources on August 16, 2026 · LookCloser does not sell or recommend supplements.
240capsules
240servings per container
Does the marketing hold up?
Package and trademark records name different responsible entities. The package says manufactured by: Bestvite, Inc., Sun Valley, CA 91352. USPTO names Saleh, Marine as the exact wordmark owner. That can be a normal distributor, manufacturer, or licensing relationship; the…
Is the dose real?Panel read — dose not verified1 ingredient listed; no advertised amount we could confirm against them
What a serving costs$0.07per serving, at the checked price
Is it tested?NSF seal printed on the labelwe read it off the package photo; not confirmed in NSF’s registry
Who’s behind it?🇺🇸Saleh, Marineindividual · 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.
3◖ partly confirmed1? couldn’t verifyno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| Zinc (as Zinc Picolinate) | 50 mg |
|---|
Printed on the package: STEARATE FREE · NON GMO · GLUTEN FREE · VEGAN · Non-GMO · NSF
We read 1 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 confirmed3
“SUPPORT: Zinc is an important trace mineral that plays a key role in supporting a healthy immune system and contains antioxidant properties for…”
Evidence →Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.
“raw materials and all batches of the finished Zinc Picolinate product are tested for purity and”
Evidence →A testing body is named on the listing, but we found no lot-specific certificate of analysis.
Ingredient research can support context, but it is not a trial of this exact product.
?Couldn’t verify independently1
“QUALITY: All Bestvite products are manufactured in the USA according to”
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 · 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 · 1 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 · 703856343030.
The barcode matches, so we are checking the right product rather than a look-alike.
Evidence and sources
The brand's store lists this exact barcode as “Zinc Picolinate 50mg” (variant: 240 Vegetarian Capsules) — identity confirmed across retailer listings.
Locked evidence record →Open the full source-linked findingWhat remains open 2
- No FDA recall matched this brand in the current search.
- We have not found a public label filing for this exact product.
These are evidence gaps, not strikes against the product.
Who owns the brand wordmark?
🇺🇸
Saleh, MarineIndividual · exact supplement-class mark for BESTVITE
Show the exact filed address in the full report
Unit I (eye), 8010 Wheatland Avenue, SUN VALLEY, California 91352, UNITED STATESUSPTO 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.
Background reading
What the research says about these amounts
Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.
The panel lists 50 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits above that range.
0studied 8 mg–40 mg
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Where it sells
Price check for this exact product
Brand website
Exact UPC/GTIN match$17.99
$0.07 per labeled serving
matching UPC/GTIN · checked Aug 16, 2026
View on Brand website ↗Amazon
Exact UPC/GTIN match$19.99
$0.08 per labeled serving
matching UPC/GTIN · checked Aug 16, 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 ↗Same UPC/GTIN observed across 2 sellers. Brand website was lowest at $17.99; Amazon was highest at $19.99 — a $2.00 range at check time.
The observed listing and exact brand page repeat 50 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.
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 16, 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.