Grade: B

MEDIUM RISK

Nuzena

Item: Nuzena
Rating: 65
Author: SupplementChecker

https://www.nuzena.com Est. 2019 (7 years)

Nuzena has a SupplementChecker.co trust score of 65/100, which earns a grade of B and a risk level of MEDIUM. Nuzena is GMP Certified, but our research found no evidence that Nuzena products are third-party tested. Consumers should be aware of this when evaluating the brand.

Nuzena Trust Summary

Trust Score: 65/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 7 years
GMP Certified: Yes

Nuzena has a trust score of 65/100 (Above Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 7 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Operating since 2019 (7 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Nuzena Third-Party Tested?

No — Nuzena is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Nuzena a Good Brand?

Nuzena scores 65/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Nuzena has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Nuzena

Nuzena is a US-based supplement company founded in 2019. Operating independently, Nuzena formulates and sells a range of supplements. They aim to provide consumers with accessible wellness products.

Product Specialization

Nuzena specializes in vitamins, minerals, and specialty supplements. Their product line includes a variety of formulations targeting general health and wellness, such as multivitamins and specific nutrient supplements.

Testing & Certifications Explained

Nuzena is GMP Certified, which means their manufacturing processes meet certain quality standards. However, we found no evidence that Nuzena is third-party tested. Third-party testing involves independent labs verifying the ingredients and potency of supplements, as well as checking for contaminants. The absence of third-party testing means that consumers must rely solely on the company's own quality control measures, which may not be sufficient to guarantee product safety and efficacy. Consumers wondering "is Nuzena third-party tested" should know that our research indicates it is not.

How Nuzena Compares

Compared to competitors like Thorne Research (trust score 92/100, third-party tested) and Klean Athlete (trust score 88/100, third-party tested and NSF Certified for Sport), Nuzena's trust score is lower, primarily due to the lack of third-party testing. Garden of Life (trust score 75/100, some third-party testing) occupies a middle ground. Consumers often seek "third-party tested supplements" for assurance of quality and safety.

Buying Guidance

Given Nuzena's trust score and lack of third-party testing, consumers should exercise caution. Purchase directly from Nuzena's website or authorized retailers to ensure product authenticity. If possible, look for products with readily available Certificates of Analysis (CoAs) or other evidence of independent testing, though these are not currently published by Nuzena.

Frequently Asked Questions

Has Nuzena had any recalls?

No — as of 2026, Nuzena has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Nuzena received a trust score of 65/100 from SupplementChecker.

Are Nuzena supplements third-party tested?

No — Nuzena supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Nuzena safe?

Nuzena received a trust score of 65/100 (grade: B, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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