Grade: C

MEDIUM RISK

Clean

Item: Clean
Rating: 50
Author: SupplementChecker

Clean has a Trust Score of 50/100, which translates to a grade of C and a MEDIUM risk level. Clean does not appear to provide third-party testing certifications for its products. This is a significant factor for consumers seeking independently verified supplements.

Clean Trust Summary

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

Clean 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 Clean Third-Party Tested?

No — Clean 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 Clean a Good Brand?

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

About Clean

Clean is a US-based specialty supplement brand operating independently. The founding date of Clean is unknown. They offer products in the supplement market.

Product Specialization

Clean specializes in specialty supplements. Specific product types that define their market presence are not specified.

Testing & Certifications Explained

Clean does not have any third-party certifications on record. This means that there is no readily available independent verification of Clean's product contents or purity. Consumers seeking third-party tested supplements should be aware of this lack of certification, as it indicates that the products have not been independently assessed for quality, purity, and potency.

How Clean Compares

Compared to other brands in the specialty supplement category, Clean's Trust Score of 50/100 places it in the middle range. For example, a brand with a higher trust score and third-party certifications would offer greater assurance of product quality. Consumers should compare Clean reviews and certifications against brands like Transparent Labs or Klean Athlete, which often have higher trust scores and demonstrate a commitment to third-party testing.

Buying Guidance

Given that Clean does not appear to provide third-party testing certifications, consumers should exercise caution. Purchase directly from Clean or authorized retailers to minimize the risk of counterfeit products. Look for batch-specific lab results if available and carefully examine product labels.

Frequently Asked Questions

Has Clean had any recalls?

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

Are Clean supplements third-party tested?

No — Clean 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 Clean safe?

Clean 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 Clean a good brand?

Clean 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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