Grade: C

MEDIUM RISK

The Isopure Company

Item: The Isopure Company
Rating: 50
Author: SupplementChecker

The Isopure Company has a SupplementChecker.co trust score of 50/100, a Grade of C, and a MEDIUM risk level. No third-party testing certifications were found. The question of 'is The Isopure Company a good brand' depends on individual risk tolerance, as the brand has a clean FDA record but lacks transparency in testing and sourcing.

The Isopure Company Trust Summary

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

The Isopure Company 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 no 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

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

Is The Isopure Company Third-Party Tested?

No — The Isopure Company 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 The Isopure Company a Good Brand?

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

About The Isopure Company

The Isopure Company is a US-based supplement brand operating independently. The founding date is unknown. They are known for manufacturing and selling a variety of protein supplements.

Product Specialization

The Isopure Company specializes in protein supplements. Their product line includes protein powders, ready-to-drink protein shakes, and protein-infused snacks, catering to athletes and individuals seeking to increase their protein intake.

Testing & Certifications Explained

The Isopure Company does not have any third-party certifications on record. This means that no independent organization has verified the quality, purity, or potency of their products through rigorous testing. Consumers should be aware that the absence of certifications does not automatically indicate a product is unsafe, but it does mean there is less independent assurance of product quality compared to brands that undergo third-party testing.

How The Isopure Company Compares

Compared to competitors like Transparent Labs (trust score 95/100) and Klean Athlete (trust score 88/100), The Isopure Company's trust score is significantly lower. Transparent Labs and Klean Athlete both have third-party certifications and publish lab results, offering greater transparency. Optimum Nutrition (trust score 65/100) is a closer comparison, but still has a higher trust score.

Buying Guidance

Consumers considering The Isopure Company products should purchase from reputable retailers to ensure product authenticity. Given the lack of third-party testing, carefully examine product labels and consider contacting The Isopure Company directly with questions about ingredient sourcing and testing procedures. The 'The Isopure Company trust score' is a 'C', so consider alternatives with higher scores.

Frequently Asked Questions

Has The Isopure Company had any recalls?

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

Are The Isopure Company supplements third-party tested?

No — The Isopure Company 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 The Isopure Company safe?

The Isopure Company 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 The Isopure Company a good brand?

The Isopure Company 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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