nu3
The nu3 trust score is 85/100, which earns a grade of A and indicates a low risk level. nu3 claims to offer third-party tested supplements, and their products are Informed Sport certified, meaning every batch is tested. This certification is a strong indicator of product quality and safety.
nu3 Trust Summary
- Trust Score
- 85/100 (Very Good)
- Grade
- A
- Risk Level
- LOW
- Third-Party Tested
- Yes (Informed Sport)
- FDA Recalls
- 0
- Adverse Events
- 0
nu3 has a trust score of 85/100 (Very Good). The brand is third-party tested by Informed Sport, has no FDA recalls on record and no adverse event reports.
Where to Buy nu3
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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
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is nu3 Third-Party Tested?
Yes — nu3 is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is nu3 a Good Brand?
nu3 scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. nu3 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 nu3
nu3 is an independent supplement brand with headquarters in the US. The founding date of nu3 is unknown. They offer a range of supplements and position themselves as a provider of quality sports nutrition products.
Product Specialization
nu3 specializes in sports nutrition supplements. They offer a variety of products designed to support athletic performance, including protein powders, pre-workout formulas, and recovery supplements.
Testing & Certifications Explained
nu3 products are Informed Sport certified. This means that every batch of nu3 supplements is tested for banned substances, ensuring that athletes and other consumers can trust the products to be free of contaminants that could compromise their health or athletic careers. This is a strong positive indicator for consumers wondering, "is nu3 safe?"
How nu3 Compares
Compared to competitors in the sports nutrition category, nu3's trust score of 85/100 is competitive. For example, Transparent Labs (92/100) has a higher score and publishes lab results, while Klean Athlete (88/100) is also Informed Sport certified. Many brands do not have any certifications, making nu3 stand out.
Buying Guidance
Given nu3's Informed Sport certification and clean FDA record, they appear to be a trustworthy brand. Consumers can purchase nu3 products from various online retailers. Always verify the Informed Sport logo on the product packaging to ensure certification.
Frequently Asked Questions
Has nu3 had any recalls?
Are nu3 supplements third-party tested?
Is nu3 safe?
Is nu3 a good brand?
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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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See the best third-party tested supplements →Quick Facts
- Trust Score
- 85/100
- Grade
- A
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0