LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00689076984584SaltStick · checked Jul 25, 2026USPTO returned 3 exact supplement-class owner records · inspect the identity trail
Quick read · SaltStick

SaltStick Electrolyte FastChews Mixed Berry

Checked against public sources on July 25, 2026 · LookCloser does not sell or recommend supplements.

60tablets · 30 servings

Does the marketing hold up?

Registered owner records: Jonathan David Toker · Toker, Jonathan, David · TOKER ENGINEERING LLC The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.

Is the dose real?Panel read — 8 ingredients listed
What a serving costs$0.66per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?No exact match in USPTO — see checks below
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 foundno contradictions · no recalls
Marketing claims, checked

The checks, one by one

1 promise needs a closer look.

Claimed without support found1

“yoga and hiking to cycling. Use any time fast acting electrolytes are needed. CHEWABLE”

We found no study of this product measuring the stated outcome over the stated timeframe.

Evidence →
Quick read · 4 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

Public contextWho is behind it?

Registered owner records: Jonathan David Toker · Toker, Jonathan, David · TOKER ENGINEERING 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: Jonathan David Toker, Toker, Jonathan, David, TOKER ENGINEERING 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 finding
Checks outIs the label honest?

Every ingredient shows its amount · 8 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
Checks outWho is behind it?

The barcode identity checks out · 689076984584.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

Open Food Facts resolves 689076984584 to "SALT STICK" (Salt Stick) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • No matched to this exact product public label filing is saved in this record.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?

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.

🇺🇸Jonathan David Toker

CANADA; CALIFORNIA, USA · Registration 3866820

PO Box 4456, Thousand Oaks, CALIFORNIA 91359, UNITED STATES

Goods covered by this record

IC 005: Dietary and nutritional supplements containing a salt.

🇺🇸Toker, Jonathan, David

CANADA; CALIFORNIA, USA · Registration 3251675

PO Box 4456, Thousand Oaks, CALIFORNIA 91359, UNITED STATES

Goods covered by this record

IC 005: Dietary and nutritional supplements.

🇺🇸TOKER ENGINEERING LLC

California, USA · Registration application / registration number not stated

P.O. BOX 4456, THOUSAND OAKS, California 91359, UNITED STATES

Goods covered by this record

IC 005: Nutritional supplements in the nature of nutritionally fortified soft chews.

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 ↗

Research behind the findings

Dose and research context

The label amount is shown beside the ranges used in the linked ingredient studies.

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 6 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.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$19.95

$0.66 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on Amazon ↗

iHerb

Not confirmed
No exact listing saved

Search results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.

Search iHerb ↗

Target

Not confirmed
No exact listing saved

Search results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.

Search Target ↗

Walmart

Not confirmed
No exact listing saved

Search results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.

Search Walmart ↗

Only one exact price was available at build time; prices change by date, seller, and promotion.

No official brand storefront is confirmed in this record. That is neutral, but it prevents a direct brand-price, label, review, and document check.

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.

Read / share full evidence →

Record built July 25, 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.