Grade: B

MEDIUM RISK

Crazy Nutrition

Item: Crazy Nutrition
Rating: 65
Author: SupplementChecker

Part of Wolfson Brands

https://www.crazynutrition.com Est. 2021 (5 years)

Crazy Nutrition has a SupplementChecker.co trust score of 65/100, which is a Grade B and indicates MEDIUM risk. Crazy Nutrition is GMP Certified, but it is not clear if Crazy Nutrition supplements are third-party tested for purity and potency. Consumers concerned about independent verification should consider this.

Crazy Nutrition Trust Summary

Trust Score: 65/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 5 years
GMP Certified: Yes

Crazy Nutrition has a trust score of 65/100 (Above Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 5 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Operating since 2021 (5 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Crazy Nutrition Third-Party Tested?

No — Crazy Nutrition is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 Crazy Nutrition a Good Brand?

Crazy Nutrition scores 65/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Crazy Nutrition has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Crazy Nutrition

Crazy Nutrition is a supplement brand founded in 2021 and owned by parent company Wolfson Brands. The company is based in the US. Crazy Nutrition focuses on providing supplements for athletes and fitness enthusiasts.

Product Specialization

Crazy Nutrition specializes in pre-workout, protein, and creatine supplements. They offer a range of products in these categories, including pre-workout powders, whey protein isolates, and creatine monohydrate formulas.

Testing & Certifications Explained

Crazy Nutrition is GMP Certified, which means their manufacturing processes meet certain quality standards. However, there is no evidence that Crazy Nutrition is third-party tested. Third-party testing involves independent labs verifying the ingredients and dosages listed on the label, as well as testing for contaminants. The absence of third-party testing means that consumers must rely solely on the brand's own claims about product purity and potency.

How Crazy Nutrition Compares

Many competing brands in the pre-workout and protein space, such as Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), undergo rigorous third-party testing and have higher trust scores. Other brands like Optimum Nutrition (trust score 72/100) also provide more transparency around their testing processes. Compared to these brands, Crazy Nutrition offers less independent verification of its products.

Buying Guidance

Given Crazy Nutrition's trust score of 65/100 and the lack of third-party testing, consumers should carefully evaluate their products. Purchase directly from the official Crazy Nutrition website to ensure authenticity, and always review the ingredient list and nutritional information. Consult with a healthcare professional before using any new supplement.

Frequently Asked Questions

Has Crazy Nutrition had any recalls?

No — as of 2026, Crazy Nutrition has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Crazy Nutrition received a trust score of 65/100 from SupplementChecker.

Are Crazy Nutrition supplements third-party tested?

No — Crazy Nutrition supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Crazy Nutrition safe?

Crazy Nutrition received a trust score of 65/100 (grade: B, 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.

Grade A • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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