Grade: B+

LOW RISK

Muscle Plus Labs

Item: Muscle Plus Labs
Rating: 75
Author: SupplementChecker

Muscle Plus Labs has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Muscle Plus Labs claims to offer third-party tested supplements, but does not publish lab results. While they maintain a clean FDA record, the absence of visible GMP certification is a red flag for manufacturing quality control.

Muscle Plus Labs Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Muscle Plus Labs has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Third-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Muscle Plus Labs Third-Party Tested?

Yes — Muscle Plus Labs is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Muscle Plus Labs a Good Brand?

Muscle Plus Labs scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Muscle Plus Labs has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.

About Muscle Plus Labs

Muscle Plus Labs is a US-based supplement company operating independently. The company's founding date is unknown. They offer a range of supplements marketed to athletes and health enthusiasts.

Product Specialization

Muscle Plus Labs focuses on protein and vitamin supplements. Their product line likely includes protein powders, multivitamins, and other common fitness and wellness supplements.

Testing & Certifications Explained

Muscle Plus Labs claims to have third-party tested supplements, but does not specify which organization performs the testing or provide accessible lab results. Without verifiable third-party certifications or published lab results, consumers must rely on the brand's claims, which may not provide sufficient assurance of product quality and purity. The absence of GMP certification also means there is no independent verification of manufacturing quality control.

How Muscle Plus Labs Compares

Many supplement brands offer more transparency than Muscle Plus Labs. For example, Transparent Labs (trust score above 90) publishes comprehensive lab results for every batch. Other brands like Klean Athlete (trust score above 85) hold NSF Certified for Sport certifications, providing greater assurance of quality and safety. These brands often have higher trust scores than Muscle Plus Labs due to their commitment to transparency and independent verification.

Buying Guidance

Given Muscle Plus Labs' trust score and limited transparency, consumers should exercise caution. Purchase Muscle Plus Labs products directly from the company's website or authorized retailers to minimize the risk of counterfeit products. Before using any Muscle Plus Labs supplement, carefully review the ingredient list and consider consulting with a healthcare professional, especially if you have any underlying health conditions or are taking other medications.

Frequently Asked Questions

Has Muscle Plus Labs had any recalls?

No — as of 2026, Muscle Plus Labs has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Muscle Plus Labs received a trust score of 75/100 from SupplementChecker.

Are Muscle Plus Labs supplements third-party tested?

Yes — Muscle Plus Labs supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Muscle Plus Labs safe?

Muscle Plus Labs received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible