Grade: A

LOW RISK

COM JAPAN

Item: COM JAPAN
Rating: 85
Author: SupplementChecker

COM JAPAN has a SupplementChecker trust score of 85/100, which is a grade of A, indicating a low risk level. COM JAPAN claims third-party testing and is Informed Sport certified, meaning every batch is tested. This suggests that COM JAPAN is likely a good brand for consumers seeking tested supplements.

COM JAPAN Trust Summary

Trust Score: 85/100 (Very Good)
Grade: A
Risk Level: LOW
Third-Party Tested: Yes (Informed Sport)
FDA Recalls: 0
Adverse Events: 0

COM JAPAN has a trust score of 85/100 (Very Good). The brand is third-party tested by Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Informed Sport certified — every batch tested
✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed SportThird-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 COM JAPAN Third-Party Tested?

Yes — COM JAPAN is Informed Sport certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is COM JAPAN a Good Brand?

COM JAPAN scores 85/100 (A) — this is an above-average score indicating a trustworthy brand. COM JAPAN has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Informed Sport certified), which is a strong quality indicator.

About COM JAPAN

COM JAPAN is a sports nutrition brand operating independently in the US. The founding date is unknown. They focus on providing supplements for athletes and fitness enthusiasts.

Product Specialization

COM JAPAN specializes in the sports nutrition category. While specific product types are not detailed, the brand likely offers products such as protein powders, pre-workouts, and other supplements aimed at enhancing athletic performance and recovery.

Testing & Certifications Explained

COM JAPAN is Informed Sport certified. This means that every batch of their products is tested for banned substances by a third-party laboratory. This certification is important for athletes and other consumers who need to be certain that their supplements do not contain any prohibited ingredients. While COM JAPAN claims third-party testing, they do not publish lab results.

How COM JAPAN Compares

Compared to other sports nutrition brands, COM JAPAN's trust score of 85 is relatively high. For example, Optimum Nutrition, a well-known brand, often scores similarly, while brands like NutraBio frequently have higher scores and also publish lab results. Many brands in this category lack third-party certifications, making COM JAPAN's Informed Sport certification a notable advantage.

Buying Guidance

Consumers can purchase COM JAPAN products from various online retailers. Look for the Informed Sport logo on product packaging to verify certification. While COM JAPAN appears to be a safe brand, consumers should always consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has COM JAPAN had any recalls?

No — as of 2026, COM JAPAN has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. COM JAPAN received a trust score of 85/100 from SupplementChecker.

Are COM JAPAN supplements third-party tested?

Yes — COM JAPAN supplements are third-party tested. They hold the following certifications: Informed Sport. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is COM JAPAN safe?

COM JAPAN received a trust score of 85/100 (grade: A, 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.

Is COM JAPAN a good brand?

COM JAPAN scores 85/100, which is an A grade — this is above average and indicates a trustworthy brand. They hold third-party certifications (Informed Sport certified), which is a strong indicator of product quality. 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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Quick Facts

Trust Score: 85/100
Grade: A
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0