Grade: C

MEDIUM RISK

Meso-Rx

Item: Meso-Rx
Rating: 50
Author: SupplementChecker

Meso-Rx has a SupplementChecker.co trust score of 50/100, a grade of C, indicating a MEDIUM risk level. Notably, Meso-Rx does not appear to have any third-party testing certifications. This lack of independent verification impacts the overall assessment of whether Meso-Rx is a good brand for consumers prioritizing independently verified quality.

Meso-Rx Trust Summary

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

Meso-Rx 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 Meso-Rx Third-Party Tested?

No — Meso-Rx 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 Meso-Rx a Good Brand?

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

About Meso-Rx

Meso-Rx is a supplement brand operating independently in the US. The founding date is unknown. They offer products in the supplement market, but specific details about their market position are not readily available.

Product Specialization

Meso-Rx focuses on anabolic and research supplements. These categories often include products marketed for muscle growth, performance enhancement, and experimental research purposes.

Testing & Certifications Explained

Meso-Rx does not have any visible third-party testing certifications. This means that no independent organization has verified the contents, purity, or potency of their products. For consumers, this lack of certification increases the risk of purchasing products that do not contain the ingredients listed on the label or that contain contaminants. The absence of GMP certification also suggests that manufacturing processes may not adhere to best-practice quality control standards.

How Meso-Rx Compares

Compared to brands like Klean Athlete (trust score above 80, NSF Certified for Sport) or NOW Foods (trust score above 70, many products third-party tested), Meso-Rx's trust score is considerably lower due to the absence of third-party testing. Other competitors in the anabolic supplement space, such as Enhanced Labs, may have varying levels of certification, but consumers should always verify these claims independently. The lack of transparency around testing makes it difficult to determine if Meso-Rx is safe compared to competitors with verifiable certifications.

Buying Guidance

Given Meso-Rx's trust score and lack of third-party testing, consumers should exercise caution. If considering purchasing Meso-Rx products, look for independent Meso-Rx reviews and attempt to verify any claims made by the company. Purchasing from reputable retailers may offer some additional protection.

Frequently Asked Questions

Has Meso-Rx had any recalls?

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

Are Meso-Rx supplements third-party tested?

No — Meso-Rx 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 Meso-Rx safe?

Meso-Rx 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 Meso-Rx a good brand?

Meso-Rx 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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