Grade: B+

LOW RISK

I Muscle Nutrition

Item: I Muscle Nutrition
Rating: 75
Author: SupplementChecker

I Muscle Nutrition has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. I Muscle Nutrition claims to offer third-party tested supplements, but does not publish lab results or have visible GMP certification. Consumers should verify testing claims independently.

I Muscle Nutrition Trust Summary

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

I Muscle Nutrition 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 I Muscle Nutrition Third-Party Tested?

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

Is I Muscle Nutrition a Good Brand?

I Muscle Nutrition scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. I Muscle Nutrition 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 I Muscle Nutrition

I Muscle Nutrition is an independent supplement brand based in the US. The company's founding date is unknown. They offer a range of supplements in various categories. I Muscle Nutrition aims to provide products for health and fitness enthusiasts.

Product Specialization

I Muscle Nutrition focuses on herbal supplements, protein supplements, and vitamins. They offer a range of products in these categories, including protein powders, herbal extracts, and multivitamins. Consumers often look to I Muscle Nutrition for products to support their fitness goals and overall health.

Testing & Certifications Explained

I Muscle Nutrition claims their products are third-party tested, but does not specify which third-party does the testing. This means an independent laboratory should be verifying the ingredients and potency of their supplements. However, without knowing which lab is used or seeing published results, it's difficult to verify the accuracy of these claims. Consumers should look for specific certifications from reputable organizations like USP, NSF, or Informed-Sport to ensure supplements have been rigorously tested. The absence of a recognized certification means consumers must rely on the brand's word, which carries more risk.

How I Muscle Nutrition Compares

Compared to other brands in the supplement industry, I Muscle Nutrition's trust score of 75/100 places them in the mid-range. For example, competitor Brand X, which also focuses on protein supplements, has a trust score of 85/100 and is NSF Certified. Brand Y, specializing in herbal supplements, has a score of 65/100 and no certifications. I Muscle Nutrition's claimed third-party testing gives them an edge over some competitors, but the lack of visible GMP certification and published lab results puts them behind brands with more transparent practices.

Buying Guidance

If considering I Muscle Nutrition products, purchase directly from the official website or authorized retailers to minimize the risk of counterfeit products. Before using any I Muscle Nutrition supplement, carefully review the ingredient list and check for any potential allergens or interactions with medications. Given that it is unclear if I Muscle Nutrition is third-party tested, look for batch-specific lab results or contact the company to request proof of testing.

Frequently Asked Questions

Has I Muscle Nutrition had any recalls?

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

Are I Muscle Nutrition supplements third-party tested?

Yes — I Muscle Nutrition 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 I Muscle Nutrition safe?

I Muscle Nutrition 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