Grade: B+

MEDIUM RISK

Musclesport

Item: Musclesport
Rating: 70
Author: SupplementChecker

https://www.musclesport.com Est. 2013 (13 years)

Musclesport has a SupplementChecker.co trust score of 70/100, a grade of B+, indicating a MEDIUM risk level. Musclesport does not claim to have third-party tested supplements. Founded in 2013, Musclesport is an established brand with a clean FDA record, but consumers should be aware of the lack of third-party testing.

Musclesport 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: 13 years
GMP Certified: Yes

Musclesport 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 13 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 2013 (13 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 Musclesport Third-Party Tested?

No — Musclesport 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 Musclesport a Good Brand?

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

About Musclesport

Musclesport is an independent supplement brand founded in 2013. The company formulates and sells a range of sports nutrition products. Musclesport aims to provide athletes and fitness enthusiasts with supplements to support their performance and physique goals.

Product Specialization

Musclesport specializes in protein supplements, pre-workout formulas, and fat burners. They offer a variety of protein powders, including whey protein and plant-based options. Their pre-workout supplements are designed to enhance energy and focus, while their fat burners aim to support weight management.

Testing & Certifications Explained

Musclesport is GMP certified, meaning they adhere to Good Manufacturing Practices. GMP certification ensures that products are consistently produced and controlled according to quality standards. However, Musclesport does not claim to have third-party testing certifications. This means that an independent organization has not verified the quality, purity, and potency of their products. Consumers should be aware that the absence of third-party testing means the brand's claims are not independently validated.

How Musclesport Compares

Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), which both utilize extensive third-party testing, Musclesport's trust score of 70/100 is lower. Other competitors like Nutrabio (trust score 85/100) also prioritize third-party testing. These brands often provide certificates of analysis (CoAs) to demonstrate the purity and potency of their ingredients. Consumers often consult “Musclesport reviews” to compare the brand against its competitors.

Buying Guidance

Given Musclesport's trust score and lack of third-party testing, consumers should carefully evaluate their individual needs and risk tolerance before purchasing. Purchase directly from Musclesport or authorized retailers to ensure product authenticity. Consumers should research “is Musclesport a good brand” and weigh the pros and cons before buying.

Frequently Asked Questions

Has Musclesport had any recalls?

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

Are Musclesport supplements third-party tested?

No — Musclesport 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 Musclesport safe?

Musclesport 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 Musclesport a good brand?

Musclesport 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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