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

SaltStick Electrolyte FastChews Mixed Berry
Checked against public sources between July 25 and September 2, 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.
What the Supplement Facts panel says
| Calories | 10 |
|---|---|
| Total Carbohydrate | 2 g |
| Total Sugars | 2 g |
| Added Sugar | 2 g |
| Calcium (as Calcium Gluconate) | 10 mg |
| Magnesium (as Magnesium Citrate) | 6 mg |
| Sodium (as Sodium Citrate Tribasic) | 100 mg |
| Potassium (as Potassium Citrate) | 30 mg |
Printed on the package: Non-GMO · Gluten Free · No Artificial Sweeteners · Natural Flavor · Vegan · GMO · DIETARY SUPPLEMENT
We read 8 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.
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 findingWhat remains open 1
- We have not found a public label filing for this exact product.
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
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.
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 Sep 2, 2026
View on Amazon ↗iHerb
Not confirmedWe 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 confirmedWe 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 confirmedWe 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.