Grade: C

MEDIUM RISK

GNC Ultra Mega Green

Item: GNC Ultra Mega Green
Rating: 50
Author: SupplementChecker

GNC Ultra Mega Green has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Notably, there are no third-party testing certifications on record for GNC Ultra Mega Green. Consumers should be aware of this when evaluating if GNC Ultra Mega Green is a good brand for their needs.

GNC Ultra Mega Green Trust Summary

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

GNC Ultra Mega Green 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 Ultra Mega Green Third-Party Tested?

No — GNC Ultra Mega Green 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 Ultra Mega Green a Good Brand?

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

About GNC Ultra Mega Green

GNC Ultra Mega Green is a supplement brand operating in the US. The founding date is unknown. GNC Ultra Mega Green is an independent brand offering a range of supplements.

Product Specialization

GNC Ultra Mega Green specializes in supplements across several categories, including fish oil, herbal remedies, and minerals. They offer a variety of products within these categories, catering to general wellness and specific health needs.

Testing & Certifications Explained

GNC Ultra Mega Green does not have any third-party testing certifications on record. This means that no independent organization has verified the quality, purity, or potency of their products. For consumers, this lack of certification introduces uncertainty about whether the product contains the ingredients listed on the label and whether it is free from contaminants. The absence of GMP certification is also visible.

How GNC Ultra Mega Green Compares

Compared to competitors like NOW Foods (trust score 85/100) and Thorne Research (trust score 92/100), GNC Ultra Mega Green's trust score is considerably lower. Both NOW Foods and Thorne Research have demonstrated a commitment to third-party testing and quality certifications, setting them apart from GNC Ultra Mega Green. Consumers looking for higher assurance of product quality may prefer brands with established certification programs.

Buying Guidance

Given the lack of third-party testing certifications and limited transparency, consumers should exercise caution when considering GNC Ultra Mega Green products. Purchase from reputable retailers and carefully examine product labels. It is advisable to consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has GNC Ultra Mega Green had any recalls?

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

Are GNC Ultra Mega Green supplements third-party tested?

No — GNC Ultra Mega Green 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 Ultra Mega Green safe?

GNC Ultra Mega Green 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 Ultra Mega Green a good brand?

GNC Ultra Mega Green 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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