LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00811660020334Nuun · checked Jul 25, 2026 · on sale since Jan 15, 2016USPTO returned 3 exact supplement-class owner records · inspect the identity trail
Quick read · Nuun

Nuun Sport Electrolyte Tablets with Magnesium

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

10tablets · 60 servings

Does the marketing hold up?

Registered owner records: Nuun & Company, Inc. · SOCIÉTÉ DES PRODUITS NESTLÉ S.A. (SOCIÉTÉ ANONYME (SA); SWITZERLAND) · Société des Produits Nestlé S.A. (SOCIÉTÉ ANONYME (SA); Switzerland)

Is the dose real?Panel read — dose not verified11 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.55per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?USPTO lists 3 owner recordssame brand name, more than one registrant — we don’t choose between them
Is it the real thing?Barcode matches outside records
Trouble on record?Recall check not run yeta gap in our records, not a finding about the product

“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◖ partly confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

60 servings per container · NET WT 1.9 0

Calories15
Total Fat0g
Sodium300mg
Total Carb.4g
Total Sugars1g
Added Sugars1g
Protein0g
Calcium13mg
Potas.150mg
Magnesium25mg
Chloride40mg

Printed on the package: NON GMO Project VERIFIED · VEGAN · CERTIFIED · GLUTEN FREE · U · Certified B Corporation · CERTIFIED GLUTEN FREE

We read 11 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 confirmed1

“THE GO HYDRATION: Nuun electrolyte tablets enhance your work out; keep a tube in your gym bag, car, purse or anywhere you'll want to mix up an…”

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

Evidence →

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

Quick read · 2 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: Nuun & Company, Inc. · SOCIÉTÉ DES PRODUITS NESTLÉ S.A. (SOCIÉTÉ ANONYME (SA); SWITZERLAND) · Société des Produits Nestlé S.A. (SOCIÉTÉ ANONYME (SA); Switzerland)

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: Nuun & Company, Inc., SOCIÉTÉ DES PRODUITS NESTLÉ S.A. (SOCIÉTÉ ANONYME (SA); SWITZERLAND), Société des Produits Nestlé S.A. (SOCIÉTÉ ANONYME (SA); Switzerland). …

Locked evidence record →Open the full source-linked finding
CheckedWho is behind it?

The barcode identity checks out · 811660020334.

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

Evidence and sources

Open Food Facts resolves 811660020334 to "Sport Hydration" (Nuun) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • 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?

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.

🇺🇸Nuun & Company, Inc.

DELAWARE, USA; SWITZERLAND · Registration 6512489

800 Maynard Ave S, #102, Seattle, WASHINGTON 98134, UNITED STATES

Goods covered by this record

IC 005: Dissolving or effervescent tablets used to make electrolyte replacement drinks; mineral supplements; powdered electrolyte replacement drink mix; vitamin supplements; probiotic supplements; vitamin supplement in tablet form for use in making effervescent and non-effervescent beverages when added to water; dissolving or effervescent tablets and powders for making beverages to support digestive health, cognitive functionality and overall health and well being.; IC 021: Reusable plastic water bottles sold empty; drinking glasses.; IC 025: Hats; caps being headwear; caps with visors; swim caps; socks; neck gaiters.; IC 032: Dissolving or effervescent tablets used to make sports drinks; dissolving or effervescent tablets used to make energy drinks; powdered mixes for making sports drinks; powered mixes for making energy drinks.; IC 041: Providing a website featuring blogs and non-downloadable publications in the nature of articles and brochures in the field of health and wellness, outdoor recreation, environmentalism, and exercise, fitness, and diet.

🇨🇭SOCIÉTÉ DES PRODUITS NESTLÉ S.A. (SOCIÉTÉ ANONYME (SA); SWITZERLAND)

SWITZERLAND · Registration 7164350

SWITZERLAND); Avenue Nestle 55, Intellectual Property Department, Vevey, 1800, SWITZERLAND

Goods covered by this record

IC 035: Online retail store services featuring: apparel, headgear, accessories, swim and athletic gear, temporary tattoos; glassware, drinkware; dissolving or effervescent tablets and powders used to make electrolyte replacement, sports, energy drinks; dissolving or effervescent tablets and powders used to make beverages to support overall health and well being; and vitamin, mineral supplements.

🇨🇭Société des Produits Nestlé S.A. (SOCIÉTÉ ANONYME (SA); Switzerland)

Switzerland · Registration 8174768

Switzerland); Avenue Nestlé 55, Vevey, 1800, SWITZERLAND

Goods covered by this record

IC 032: Dissolving and effervescent tablets used to make sports drinks.; IC 005: Dissolving and effervescent tablets used to make electrolyte replacement drinks; vitamin and mineral supplements.

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

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.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$32.72

$0.55 per labeled serving

matching UPC/GTIN · checked Aug 29, 2026

View on Amazon ↗

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.

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 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.