Grade: C

MEDIUM RISK

GNC Total Lean

Item: GNC Total Lean
Rating: 50
Author: SupplementChecker

GNC Total Lean has a SupplementChecker.co trust score of 50/100, a grade of C, indicating a MEDIUM risk level. GNC Total Lean does not appear to have any third-party testing certifications. Consumers should be aware of this when evaluating if GNC Total Lean is a good brand for their needs.

GNC Total Lean Trust Summary

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

GNC Total Lean 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 Total Lean Third-Party Tested?

No — GNC Total Lean 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 Total Lean a Good Brand?

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

About GNC Total Lean

GNC Total Lean is a supplement brand offering a range of health and wellness products. The founding date of GNC Total Lean is unknown. The brand operates independently and is headquartered in the US.

Product Specialization

GNC Total Lean focuses on a variety of supplement categories, including fish oil, herbal remedies, minerals, and protein supplements. They offer a range of products within these categories, potentially including protein powders, vitamins, and herbal extracts.

Testing & Certifications Explained

GNC Total Lean does not appear to have any third-party testing certifications. This means that an independent organization has not verified the quality, purity, or potency of their products. While not inherently unsafe, the absence of certification means consumers must rely solely on the brand's claims without independent confirmation. Many consumers prefer third-party tested supplements to ensure they are getting what the label claims.

How GNC Total Lean Compares

Compared to brands like Klean Athlete (trust score 85/100) and NOW Foods (trust score 78/100), which have earned high trust scores and boast numerous certifications, GNC Total Lean lags behind in demonstrating product quality and safety. Garden of Life (trust score 62/100) also exceeds GNC Total Lean's trust score. These competitors often invest in third-party testing and certifications to build consumer confidence.

Buying Guidance

Given the GNC Total Lean trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider researching alternative brands that invest in third-party testing for greater assurance of product quality.

Frequently Asked Questions

Has GNC Total Lean had any recalls?

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

Are GNC Total Lean supplements third-party tested?

No — GNC Total Lean 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 Total Lean safe?

GNC Total Lean 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 Total Lean a good brand?

GNC Total Lean 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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