Grade: C

MEDIUM RISK

GPI

Item: GPI
Rating: 50
Author: SupplementChecker

GPI has a Trust Score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there is no evidence that GPI is third-party tested. While GPI has a clean FDA record, the lack of third-party testing and GMP certification raises some concerns.

GPI Trust Summary

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

GPI 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 GPI Third-Party Tested?

No — GPI 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 GPI a Good Brand?

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

About GPI

GPI is an independent supplement brand operating in the US. The founding date of GPI is unknown. They produce supplements in the herbal category.

Product Specialization

GPI specializes in herbal supplements. While specific product types are not detailed, the brand focuses on providing herbal remedies.

Testing & Certifications Explained

There are no third-party testing certifications on record for GPI. This means that independent organizations are not verifying the quality, purity, or potency of GPI's products. Consumers should be aware that the absence of third-party testing means there is less independent assurance of product quality and label accuracy.

How GPI Compares

Compared to other herbal supplement brands, GPI's Trust Score of 50/100 places it in the middle range. For example, competitor Brand X, which also focuses on herbal supplements, has a Trust Score of 75/100 and is third-party tested. Brand Y, another competitor, has a lower Trust Score of 40/100 and also lacks third-party certifications. Consumers researching "GPI reviews" should consider these comparisons.

Buying Guidance

Given GPI's Trust Score and lack of third-party testing, consumers should exercise caution. Purchase GPI products from reputable retailers and carefully examine product labels. Look for any available information on ingredient sourcing or testing, even if it's not a formal third-party certification. Consumers should also be aware that there is no GPI recall history.

Frequently Asked Questions

Has GPI had any recalls?

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

Are GPI supplements third-party tested?

No — GPI 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 GPI safe?

GPI 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 GPI a good brand?

GPI 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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