LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00811660024257Nuun · checked Jul 21, 2026 · on sale since Mar 19, 2024USPTO returned 3 exact supplement-class owner records · inspect the identity trail
Quick read · Nuun

Nuun Sport Electrolyte Tablets

Checked against public sources between July 21 and July 24, 2026 · LookCloser does not sell or recommend supplements.

40tablets · 10 servings
4.5 / 5rating at observation
14,950visible ratings

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 costsNo price found for this exact barcode
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?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◖ partly confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

10 servings per container · NET WT 1.9

Calories15
Total Fat0g (0% DV)
Sodium300mg (13% DV)
Total Carb.4g (1% DV)
Total Sugars1g
Incl. Added Sugars2g (2% DV)
Protein0g
Calcium13mg (2% DV)
Potas.150mg (4% DV)
Magnesium25mg (6% DV)
Chloride40mg (2% DV)

Printed on the package: CERTIFIED GLUTEN FREE · GFCO.ORG · NON GMO PROJECT VERIFIED · nongmoproject.org · Certified B Corporation · Vegan · Gluten Free · Non-GMO Project Verified

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.

Marketing language, not scored

The Powerful Tablet

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
CheckedCan you trust the review pattern?

Reviews rose from 176 to 348 between August 5, 2025 and August 23, 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 176 to 348 between August 5, 2025 and August 23, 2026. The largest rise inside any single 30-day window was about 21, 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?

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.

Buying options

Where you can check or buy it

Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.

Amazon

Submitted listing
No price confirmed

No current offer was available via Keepa on 2026-09-01.

View on Amazon ↗

Brand website

Official storefront
No price confirmed

Open the brand storefront to search manually.

No defensible same-product page was saved from the brand catalog.

Check brand website ↗

iHerb

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search iHerb ↗

Target

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Target ↗

Walmart

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Walmart ↗

Prices and stock are point-in-time observations. Related pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.

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.