Grade: A

LOW RISK

Nuun Hydration

Item: Nuun Hydration
Rating: 85
Author: SupplementChecker

Nuun Hydration has a SupplementChecker.co trust score of 85/100, which is a Grade A and indicates a LOW risk level. Nuun Hydration products are Informed Sport certified, meaning every batch is tested for banned substances. This, combined with a clean FDA record, suggests Nuun Hydration is a good brand for consumers seeking safer sports nutrition products.

Nuun Hydration Trust Summary

Trust Score: 85/100 (Very Good)
Grade: A
Risk Level: LOW
Third-Party Tested: Yes (Informed Sport, Informed Choice)
FDA Recalls: 0
Adverse Events: 0

Nuun Hydration has a trust score of 85/100 (Very Good). The brand is third-party tested by Informed Sport and Informed Choice, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Informed Sport certified — every batch tested
✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed SportInformed ChoiceThird-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Nuun Hydration Third-Party Tested?

Yes — Nuun Hydration is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims. Nuun Hydration holds certifications from: Informed Sport, Informed Choice.

Is Nuun Hydration a Good Brand?

Nuun Hydration scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. Nuun Hydration has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Informed Sport certified), which is a strong quality indicator.

About Nuun Hydration

Nuun Hydration is a US-based company focused on sports nutrition products. The founding date is unknown. Nuun Hydration operates as an independent company. They are known for their effervescent electrolyte tablets and powders designed to enhance hydration during exercise.

Product Specialization

Nuun Hydration specializes in the sports nutrition category, specifically hydration products. Their primary products include electrolyte tablets and powders formulated to replenish electrolytes lost during physical activity. These products are popular among athletes and active individuals.

Testing & Certifications Explained

Nuun Hydration's Informed Sport certification means that every batch of their products is tested for banned substances by a third-party laboratory. This certification is important for athletes and others concerned about inadvertently consuming prohibited substances. It provides assurance that the products have undergone rigorous testing and are safer for use in competitive sports. This helps answer the question, "is Nuun Hydration safe?"

How Nuun Hydration Compares

Compared to competitors in the sports nutrition space, Nuun Hydration's trust score of 85/100 is relatively high. For example, a brand like Gatorade may not have the same level of third-party testing, while a brand like Klean Athlete (trust score 92) also has Informed Sport certification and publishes lab results, offering greater transparency. Consumers should compare Nuun Hydration reviews with those of similar brands to make informed decisions about third-party tested supplements.

Buying Guidance

Given Nuun Hydration's high trust score and Informed Sport certification, it is a reasonable choice for consumers seeking hydration products. Nuun Hydration products are available through major retailers and online. Look for the Informed Sport logo on the product packaging to verify certification.

Frequently Asked Questions

Has Nuun Hydration had any recalls?

No — as of 2026, Nuun Hydration has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Nuun Hydration received a trust score of 85/100 from SupplementChecker.

Are Nuun Hydration supplements third-party tested?

Yes — Nuun Hydration supplements are third-party tested. They hold the following certifications: Informed Sport, Informed Choice. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Nuun Hydration safe?

Nuun Hydration received a trust score of 85/100 (grade: A, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Is Nuun Hydration a good brand?

Nuun Hydration scores 85/100, which is an A grade — this is above average and indicates a trustworthy brand. They hold third-party certifications (Informed Sport certified), which is a strong indicator of product quality. No FDA warnings or recalls found.

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How We Calculated This Score

Every brand starts with a baseline score of 70/100.

Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).

Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).

Score is capped at 0-100. Grade and risk level are derived from the final score.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.

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Quick Facts

Trust Score: 85/100
Grade: A
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0