Grade: C

MEDIUM RISK

GNC Pro Performance AMP

Item: GNC Pro Performance AMP
Rating: 50
Author: SupplementChecker

Okay, here's the content for the GNC Pro Performance AMP brand profile page on SupplementCheck, following the requested format: **GNC Pro Performance AMP** GNC Pro Performance AMP offers a range of supplements across several categories, including protein, vitamins, and fish oil. The brand currently has a Trust Score of 50/100 (Grade: C, Risk: MEDIUM). No third-party testing or GMP certifications are visible, and the brand does not publish lab results.

GNC Pro Performance AMP Trust Summary

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

GNC Pro Performance AMP 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 GNC Pro Performance AMP Third-Party Tested?

No — GNC Pro Performance AMP 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 GNC Pro Performance AMP a Good Brand?

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

About GNC Pro Performance AMP

GNC Pro Performance AMP is a supplement brand in the dietary supplement industry. The company specializes in herbal extracts and botanical supplements, and protein powders and sports nutrition. GNC Pro Performance AMP has a trust score of 50/100 (Grade C), which may indicate areas for improvement in safety or transparency.

Product Specialization

GNC Pro Performance AMP specializes in herbal and botanical supplements featuring traditional ingredients like turmeric, ashwagandha, ginkgo biloba, and other plant-based compounds. Their herbal line targets various wellness areas from stress management to cognitive support.

Testing & Certifications Explained

GNC Pro Performance AMP does not appear to have third-party testing certifications from recognized organizations like NSF, USP, or Informed Sport. This means their supplements have not been independently verified for purity, potency, or banned substances. Consumers should be aware that ingredient quality and label accuracy are not externally validated.

How GNC Pro Performance AMP Compares

Within the protein powder market, GNC Pro Performance AMP competes with established brands like Optimum Nutrition, Dymatize, and Isopure. Their trust score of 50/100 shows room for improvement compared to top-tier competitors in third-party testing and regulatory compliance.

Buying Guidance

Given GNC Pro Performance AMP's lower trust score, consumers should exercise caution and consider alternatives with stronger safety records. If purchasing, verify ingredient sources, check for recent lab testing, and consult healthcare providers.

Frequently Asked Questions

Has GNC Pro Performance AMP had any recalls?

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

Are GNC Pro Performance AMP supplements third-party tested?

No — GNC Pro Performance AMP 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 GNC Pro Performance AMP safe?

GNC Pro Performance AMP 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 GNC Pro Performance AMP a good brand?

GNC Pro Performance AMP 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: 4/4/2026.

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