Grade: C

MEDIUM RISK

CrazyBulk

Item: CrazyBulk
Rating: 50
Author: SupplementChecker

CrazyBulk has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. CrazyBulk does not appear to conduct third-party testing on their supplements, nor do they publish lab results. Consumers should be aware of this lack of transparency when considering CrazyBulk products.

CrazyBulk Trust Summary

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

CrazyBulk 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 CrazyBulk Third-Party Tested?

No — CrazyBulk 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 CrazyBulk a Good Brand?

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

About CrazyBulk

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

Product Specialization

CrazyBulk specializes in specialty supplements. While specific product lines may vary, they generally cater to a niche market within the broader supplement industry.

Testing & Certifications Explained

CrazyBulk does not appear to have any third-party certifications to verify the quality, purity, or potency of their supplements. This means no independent organization has validated the accuracy of ingredient labels or tested for contaminants. For consumers, this lack of certification increases the risk of purchasing a product that does not meet label claims or contains unwanted substances. Consumers should be aware that the absence of third-party testing means there is no independent verification of product quality.

How CrazyBulk Compares

Many supplement brands pursue third-party testing to demonstrate product quality. For example, Klean Athlete (trust score 88) and NOW Foods (trust score 75) are both third-party tested supplements. These brands achieve higher trust scores due to their commitment to transparency and independent verification, unlike CrazyBulk.

Buying Guidance

Given CrazyBulk's trust score and lack of third-party testing, consumers should exercise caution. Purchase directly from the manufacturer to ensure product authenticity. Closely examine the ingredient list and consider consulting a healthcare professional before use.

Frequently Asked Questions

Has CrazyBulk had any recalls?

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

Are CrazyBulk supplements third-party tested?

No — CrazyBulk 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 CrazyBulk safe?

CrazyBulk 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 CrazyBulk a good brand?

CrazyBulk 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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