Grade: C

MEDIUM RISK

JYM

Item: JYM
Rating: 50
Author: SupplementChecker

JYM has a SupplementChecker.co trust score of 50/100, which equates to a grade of C and a MEDIUM risk level. JYM does not appear to provide third-party testing certifications for its products. Consumers should carefully evaluate JYM reviews and consider the lack of independent verification before purchasing.

JYM Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 3

JYM 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 3 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

Is JYM Third-Party Tested?

No — JYM 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 JYM a Good Brand?

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

About JYM

JYM is an independent supplement brand based in the US. The founding date is unknown. They offer a range of supplements in various categories. The brand aims to provide effective and scientifically-backed formulas.

Product Specialization

JYM specializes in fish oil and protein supplements. Their product line includes protein powders, such as whey protein isolates and blends, as well as fish oil capsules. These products are designed to support muscle growth, recovery, and overall health.

Testing & Certifications Explained

JYM does not appear to have any third-party testing certifications. This means that no independent organization has verified the quality, purity, or potency of their products. Consumers should be aware that the absence of certifications increases the risk of inaccurate labeling or contamination. When considering "is JYM third-party tested," the answer is no, based on available information.

How JYM Compares

Compared to competitors like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), which both utilize third-party testing and certifications, JYM's trust score is considerably lower. Optimum Nutrition, another competitor, has a trust score of 65/100 and also lacks comprehensive third-party certifications. This positions JYM in the middle tier of brands regarding trust and transparency.

Buying Guidance

Given JYM's trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Research "JYM reviews" from multiple sources before making a purchase.

Frequently Asked Questions

Has JYM had any recalls?

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

Are JYM supplements third-party tested?

No — JYM 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 JYM safe?

JYM 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 JYM a good brand?

JYM 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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