Grade: C

MEDIUM RISK

Lean Factor

Item: Lean Factor
Rating: 50
Author: SupplementChecker

Okay, here's the content for the Lean Factor brand profile page on SupplementCheck, following your specified format: **** Lean Factor is a specialty supplement brand operating independently. The brand has no third-party certifications or GMP certifications on record. However, Lean Factor has a clean FDA record, with no warning letters, recalls, or adverse event reports. **

Lean Factor Trust Summary

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

Lean Factor 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 Lean Factor Third-Party Tested?

No — Lean Factor 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 Lean Factor a Good Brand?

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

About Lean Factor

Lean Factor is a supplement brand in the dietary supplement industry. Lean Factor has a trust score of 50/100 (Grade C), which may indicate areas for improvement in safety or transparency.

Product Specialization

Lean Factor focuses on Specialty 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

Lean Factor does not appear to have third-party testing certifications from recognized organizations like NSF, USP, or Informed Sport. This means their supplements have not been independently verified for purity, potency, or banned substances. Consumers should be aware that ingredient quality and label accuracy are not externally validated.

How Lean Factor Compares

In the broader supplement industry, Lean Factor competes with both specialized and general nutrition brands. Their trust score of 50/100 shows room for improvement compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.

Buying Guidance

Given Lean Factor'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 Lean Factor had any recalls?

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

Are Lean Factor supplements third-party tested?

No — Lean Factor 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 Lean Factor safe?

Lean Factor 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 Lean Factor a good brand?

Lean Factor 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: 4/4/2026.

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