LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00850031442450SANDHUHERBALS · checked Aug 6, 2026 · on sale since Nov 4, 2025🇺🇸 USPTO wordmark owner · Sun Botanicals Inc · CALIFORNIA, USA
Quick read · SANDHUHERBALS

Zinc 30mg Capsules with Copper Magnesium Biotin Selenium…

Checked against public sources on August 6, 2026 · LookCloser does not sell or recommend supplements.

240capsules · 120 servings

Does the marketing hold up?

Every ingredient shows its amount · 7 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Listing and panel agreeboth say 5,000 mcg of Vitamin B7
What a serving costs$0.37per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?🇺🇸Sun Botanicals Inccorporation · 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.

2◖ partly confirmed1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Serving Size: 1 Capsule · 120 servings per container

Vitamin D3 (as cholecalciferol)25 mcg (1000 IU)
Vitamin B6 (as pyridoxal-5-phosphate)5000 mcg
Vitamin B7 (Biotin)5000 mcg
Magnesium (as magnesium citrate)50 mg
Zinc (as zinc monomethionine chelate complex)30 mg
Selenium (as selenium monomethionine chelate complex)50 mcg
Copper (as copper bisglycinate)3 mg

Printed on the package: Made in USA

We read 7 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 confirmed2

“SKIN & NAIL NUTRITION – Zinc, Biotin (B7), Selenium & Vitamin D3 work synergistically to support healthy hair growth cycles, skin clarity, and…”

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

Evidence →
“TO GMP QUALITY STANDARDS – Produced in a GMP-certified facility with full ingredient”

“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.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

?Couldn’t verify independently1

“IN USA WITH GLOBALLY SOURCED”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →

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 · 7 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 finding
CheckedCan you trust the review pattern?

Reviews rose from 0 to 6 between November 10, 2025 and July 22, 2026 — no sudden jump.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews rose from 0 to 6 between November 10, 2025 and July 22, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
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?
🇺🇸
Sun Botanicals IncCorporation · exact supplement-class mark for SANDHUHERBALS
Registration6610612
Registered2022-01-11
AssignmentsNo transfers recorded

Filed address
4580 Contractors Place, Livermore, California 94551, 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.

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 magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.

0studied 200 mg–420 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

The panel lists 30 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside 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

Amazon

Exact UPC/GTIN match
$44.99

$0.37 per labeled serving

matching UPC/GTIN · checked Aug 6, 2026

View on Amazon ↗

Brand website

Official product-page candidate · UPC absent
$16.00

Official shopping lead; excluded from exact price comparisons.

Zinc 30 mg Capsules 120 Ct · Default Title. Confirm the package UPC/GTIN before buying.

Check brand website ↗

iHerb

Not confirmed
No 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 confirmed
No 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 confirmed
No 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.

The brand-page price is shown as a shopping lead only. It is excluded from the exact-product price difference because the page does not publish this record's matching UPC/GTIN.

The observed listing and related brand page repeat 30 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 the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

Read / share full evidence →

Record built August 06, 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.