NS
Here's the content for the NS brand profile page on SupplementCheck: **** NS is a supplement brand known for its products catering to athletes, as evidenced by its NSF Certified for Sport and Informed Choice certifications. The brand operates independently and does not utilize proprietary blends. While it has no FDA warning letters or recalls, NS has accumulated a high number of FDA adverse event reports. **
NS Trust Summary
- Trust Score
- 63/100 (Above Average)
- Grade
- B
- Risk Level
- MEDIUM
- Third-Party Tested
- Yes (NSF, Informed Choice)
- FDA Recalls
- 0
- Adverse Events
- 710
NS has a trust score of 63/100 (Above Average). The brand is third-party tested by NSF and Informed Choice, has no FDA recalls on record and 710 adverse event reports.
Where to Buy NS
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Red Flags
- ⚠High number of FDA adverse event reports (710)
- ⚠No GMP certification visible
Verified Strengths
- ✓NSF Certified for Sport — banned substance tested
- ✓Informed Choice certified — monthly batch testing
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
Is NS Third-Party Tested?
Yes — NS is NSF-certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims. NS holds certifications from: NSF, Informed Choice.
Is NS a Good Brand?
NS scores 63/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. NS has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (NSF-certified), which is a strong quality indicator.
About NS
NS is a supplement brand in the dietary supplement industry. NS maintains a trust score of 63/100 (Grade B), indicating generally acceptable safety standards.
Product Specialization
NS focuses on Supplements supplements. Their product line is designed to meet specific health and wellness needs within these categories, offering targeted nutritional support for various consumer goals.
Testing & Certifications Explained
NS holds NSF Certified for Sport certification, which means their products are tested for over 270 substances banned by major athletic organizations. NSF International is an independent third-party organization that verifies products meet strict standards for purity, potency, and safety. This certification provides athletes and consumers confidence that the supplements are free from prohibited substances and accurately labeled.
How NS Compares
In the broader supplement industry, NS competes with both specialized and general nutrition brands. Their trust score of 63/100 shows room for improvement compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
Given NS's lower trust score, consumers should exercise caution and consider alternatives with stronger safety records. If purchasing, verify ingredient sources, check for recent lab testing, and consult healthcare providers.
Frequently Asked Questions
Has NS had any recalls?
Are NS supplements third-party tested?
Is NS safe?
Is NS 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: 4/4/2026.
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See the best third-party tested supplements →Quick Facts
- Trust Score
- 63/100
- Grade
- B
- Risk Level
- MEDIUM
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 710
Similar Brands
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The Body Shop Canada Limited
⚠ No GMP certification visible
The Water Street Collective Limited
⚠ No GMP certification visible
Nguistyle Intergrative Medicine Clinic
⚠ No GMP certification visible