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

SaltStick Electrolyte FastChews Mixed Berry
Checked against public sources on July 25, 2026 · LookCloser does not sell or recommend supplements.
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.
“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.
The checks, one by one
1 promise needs a closer look.
△Claimed without support found1
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
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 findingEvery 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 findingThe 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 findingReviews grew steadily — about 74 between January 28, 2026 to July 21, 2026, with no sudden spike.
Gradual growth is more ordinary. A sudden burst deserves a closer look.
Evidence and sources
Written reviews grew from 204 to 275 across 2026-02-02 – 2026-07-21 with no single manufactured spike (largest 30-day gain ~18).
Locked evidence record →Open the full source-linked findingWhat 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.
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.
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.
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.
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 ↗
Dose and research context
The label amount is shown beside the ranges used in the linked ingredient studies.
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.
Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.
Price check for this exact product
Amazon
Exact UPC/GTIN match$0.66 per labeled serving
matching UPC/GTIN · checked Jul 25, 2026
View on Amazon ↗iHerb
Not confirmedSearch results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.
Search iHerb ↗Target
Not confirmedSearch results remain not linked to this exact product until this retailer publishes the matching UPC/GTIN.
Search Target ↗Walmart
Not confirmedSearch 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.
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.