Grade: C

MEDIUM RISK

GNC Climb

Item: GNC Climb
Rating: 50
Author: SupplementChecker

GNC Climb has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there are no third-party testing certifications on record for GNC Climb. This is a key factor for consumers evaluating whether GNC Climb is a good brand and whether its products meet label claims.

GNC Climb Trust Summary

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

GNC Climb 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 Climb Third-Party Tested?

No — GNC Climb 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 Climb a Good Brand?

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

About GNC Climb

GNC Climb is a specialty supplement brand operating independently in the US. The founding date of GNC Climb is unknown. They offer a range of products in the supplement market.

Product Specialization

GNC Climb specializes in supplements within the specialty category. While specific product types are not detailed, this category often includes niche supplements targeting specific health goals or demographics.

Testing & Certifications Explained

There are no third-party testing certifications on record for GNC Climb. This means that no independent organization has verified the quality, purity, or potency of GNC Climb's products. While this doesn't automatically indicate that the products are unsafe, it does mean that consumers must rely solely on the brand's own claims without independent validation. Many consumers prefer brands that invest in third-party testing to provide an extra layer of assurance.

How GNC Climb Compares

Compared to other brands in the supplement market, GNC Climb's trust score of 50/100 places it in the middle range. For example, a brand like Klean Athlete (trust score 85/100) has NSF Certified for Sport certification, demonstrating a higher level of commitment to third-party testing. Conversely, a brand like Nature's Bounty (trust score 40/100) also lacks third-party certifications. Consumers should compare GNC Climb reviews and certifications against competitors to make informed choices.

Buying Guidance

Given GNC Climb's lack of third-party testing certifications and a trust score of 50/100, consumers should exercise caution. Purchase products directly from the manufacturer or authorized retailers to minimize the risk of counterfeit products. If possible, look for products with more transparent testing and certification information.

Frequently Asked Questions

Has GNC Climb had any recalls?

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

Are GNC Climb supplements third-party tested?

No — GNC Climb 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 Climb safe?

GNC Climb 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 Climb a good brand?

GNC Climb 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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