Grade: C

MEDIUM RISK

Grenade

Item: Grenade
Rating: 50
Author: SupplementChecker

Grenade has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Grenade does not appear to provide third-party testing certifications for its products. Consumers should consider these factors when evaluating if Grenade is a good brand for their needs.

Grenade Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 1

Grenade 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 1 adverse event report.

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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

Is Grenade Third-Party Tested?

No — Grenade 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 Grenade a Good Brand?

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

About Grenade

Grenade is a US-based supplement brand operating independently. The founding date of Grenade is unknown. They offer a range of supplements in the specialty category.

Product Specialization

Grenade specializes in specialty supplements. While specific product types are not detailed, this category typically includes supplements targeting niche health and fitness goals.

Testing & Certifications Explained

Grenade does not appear to have third-party testing certifications for its products. This means that independent organizations are not verifying the contents and purity of Grenade's supplements. For consumers, this lack of certification introduces uncertainty about product quality and label accuracy. Consumers should be aware that the absence of third-party testing does not automatically mean a product is unsafe, but it does reduce the level of independent assurance.

How Grenade Compares

Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), which both provide extensive third-party testing and certifications, Grenade's trust score of 50/100 is considerably lower. Another competitor, Optimum Nutrition (trust score 65/100), also demonstrates more transparency in testing. This places Grenade at a disadvantage in terms of consumer trust and verification.

Buying Guidance

Given Grenade's trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. If possible, contact Grenade directly to inquire about their quality control processes and any available internal testing data.

Frequently Asked Questions

Has Grenade had any recalls?

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

Are Grenade supplements third-party tested?

No — Grenade 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 Grenade safe?

Grenade 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 Grenade a good brand?

Grenade 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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