Grade: C

MEDIUM RISK

NUU3

Item: NUU3
Rating: 50
Author: SupplementChecker

NUU3 has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. NUU3 does not claim to be third-party tested. Consumers should be aware of the limited information available regarding NUU3's quality control processes.

NUU3 Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

NUU3 has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is NUU3 Third-Party Tested?

No — NUU3 is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. 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 NUU3 a Good Brand?

NUU3 scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. NUU3 has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About NUU3

NUU3 is an independent supplement brand with an unknown founding date. Headquartered in the US, NUU3 offers a range of supplements. Information regarding the brand's history and specific mission is limited.

Product Specialization

NUU3 specializes in herbal supplements. While specific product details are not available, the brand focuses on providing herbal remedies.

Testing & Certifications Explained

NUU3 does not have any third-party certifications on record. This means that there is no independent verification of the ingredients, potency, or purity of NUU3 products. Consumers seeking "third-party tested supplements" should look for certifications like NSF Certified for Sport, USP Verified, or Informed-Sport, which provide assurance of quality and safety.

How NUU3 Compares

Compared to other herbal supplement brands, NUU3's trust score of 50/100 falls in the middle range. Brands like Gaia Herbs (trust score 75/100, third-party tested) and Thorne Research (trust score 90/100, NSF Certified for Sport) have higher trust scores due to their commitment to third-party testing and certifications. Other brands such as Nature's Bounty (trust score 40/100, no third-party testing) have similar or lower scores.

Buying Guidance

Given NUU3's lack of third-party testing and limited transparency, consumers should exercise caution. Purchase NUU3 products from reputable retailers and carefully examine product labels. Look for "NUU3 reviews" from multiple sources before making a purchase.

Frequently Asked Questions

Has NUU3 had any recalls?

No — as of 2026, NUU3 has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. NUU3 received a trust score of 50/100 from SupplementChecker.

Are NUU3 supplements third-party tested?

No — NUU3 supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is NUU3 safe?

NUU3 received a trust score of 50/100 (grade: C, 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.

Is NUU3 a good brand?

NUU3 scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. 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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