Nuun
Part of Nestle Health Science
Nuun is a hydration and electrolyte supplement brand founded in 2004 and currently owned by Nestle Health Science. The brand holds Informed Sport certification and GMP certification, with every batch tested for banned substances. Nuun maintains a clean FDA record with no warning letters or recalls, though it has received 2 adverse event reports.
Verified Strengths
- ✓Informed Sport certified — every batch tested
- ✓Claims third-party testing
- ✓Established brand — operating since 2004 (22 years)
- ✓Clean FDA record — no warnings, recalls, or significant adverse events
Certifications
FDA Record
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 FDA 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, NSF.org, USP.org, and publicly available brand information. Last updated: 3/20/2026.
Quick Facts
- Trust Score
- 100/100
- Grade
- A+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 2
- Founded
- 2004