Grade: B+

MEDIUM RISK

HumanN

Item: HumanN
Rating: 70
Author: SupplementChecker

https://www.humann.com Est. 2009 (17 years)

HumanN has a SupplementChecker.co trust score of 70/100, which is a B+ grade, indicating a MEDIUM risk level. HumanN claims to be GMP Certified, but there is no evidence of third-party testing. Consumers should be aware of this when evaluating if HumanN is a good brand for their needs.

HumanN Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 17 years
GMP Certified: Yes

HumanN has a trust score of 70/100 (Good). 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 17 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 2009 (17 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 HumanN Third-Party Tested?

No — HumanN 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 HumanN a Good Brand?

HumanN scores 70/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. HumanN has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About HumanN

HumanN is an independent supplement brand founded in 2009. The company focuses on developing and marketing products in the health and wellness sector. HumanN is headquartered in the US.

Product Specialization

HumanN specializes in supplements related to nitric oxide, cardiovascular health, and beet root extracts. Their product line includes supplements designed to support blood flow, circulation, and overall cardiovascular function.

Testing & Certifications Explained

HumanN claims to be GMP Certified, which means their manufacturing facility adheres to Good Manufacturing Practices as outlined by regulatory bodies. While GMP certification ensures a certain level of quality control during production, it does not guarantee that the final product has been independently tested for purity, potency, or the absence of contaminants. The absence of third-party testing certifications means that there is no independent verification of the product's label claims or ingredient quality.

How HumanN Compares

Compared to other brands in the nitric oxide and cardiovascular health supplement categories, HumanN's trust score of 70/100 places it in the mid-range. For example, a brand like Klean Athlete (trust score 92/100) has comprehensive third-party testing and certifications. Other competitors like Zhou Nutrition (trust score 65/100) may also lack third-party testing, similar to HumanN.

Buying Guidance

Consumers should carefully consider HumanN's lack of third-party testing before purchasing. It's advisable to buy directly from HumanN or authorized retailers to ensure product authenticity. Check for any available information on product quality and testing, even if it's not a formal third-party certification. There is no HumanN recall history to be concerned about.

Frequently Asked Questions

Has HumanN had any recalls?

No — as of 2026, HumanN has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. HumanN received a trust score of 70/100 from SupplementChecker.

Are HumanN supplements third-party tested?

No — HumanN 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 HumanN safe?

HumanN received a trust score of 70/100 (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.

Is HumanN a good brand?

HumanN scores 70/100 (grade: B+) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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