Grade: C

MEDIUM RISK

GNC Longevity Factors

Item: GNC Longevity Factors
Rating: 50
Author: SupplementChecker

GNC Longevity Factors has a SupplementChecker.co trust score of 50/100, a Grade of C, and a MEDIUM risk level. GNC Longevity Factors does not claim to have any third-party testing certifications. Consumers should be aware of this when considering whether GNC Longevity Factors is a good brand for their needs.

GNC Longevity Factors Trust Summary

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

GNC Longevity Factors 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 Longevity Factors Third-Party Tested?

No — GNC Longevity Factors 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 Longevity Factors a Good Brand?

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

About GNC Longevity Factors

GNC Longevity Factors is a supplement brand operating in the US. The founding date is unknown. GNC Longevity Factors is an independent company. They offer a range of supplements in various categories.

Product Specialization

GNC Longevity Factors specializes in fish oil supplements. They offer various formulations and dosages within this category.

Testing & Certifications Explained

GNC Longevity Factors does not claim to have any third-party testing certifications. This means that their products are not independently verified for ingredient accuracy, purity, or potency by organizations like USP, NSF, or Informed-Sport. Consumers should be aware that the absence of these certifications means there is less independent assurance of product quality.

How GNC Longevity Factors Compares

Compared to competitors in the fish oil category, GNC Longevity Factors lags in third-party certifications. For example, Nordic Naturals (trust score above 80) and NOW Foods (trust score above 70) both have certifications from organizations like NSF and IFOS, indicating a higher level of independent testing and quality control. These brands may offer greater assurance to consumers seeking third-party tested supplements.

Buying Guidance

Given the GNC Longevity Factors trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider choosing brands with verifiable third-party certifications for greater assurance of product quality.

Frequently Asked Questions

Has GNC Longevity Factors had any recalls?

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

Are GNC Longevity Factors supplements third-party tested?

No — GNC Longevity Factors 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 Longevity Factors safe?

GNC Longevity Factors 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 Longevity Factors a good brand?

GNC Longevity Factors 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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