Grade: B

MEDIUM RISK

Outwork Nutrition

Item: Outwork Nutrition
Rating: 65
Author: SupplementChecker

https://www.outworknutrition.com Est. 2018 (8 years)

Outwork Nutrition has a SupplementChecker.co trust score of 65/100, which is a Grade B and indicates MEDIUM risk. Outwork Nutrition is GMP Certified, but it is not clear whether Outwork Nutrition products are third-party tested for purity and potency, as they do not publish lab results or claim to have third-party testing certifications.

Outwork 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: 8 years
GMP Certified: Yes

Outwork 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 8 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Operating since 2018 (8 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 Outwork Nutrition Third-Party Tested?

No — Outwork 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 Outwork Nutrition a Good Brand?

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

About Outwork Nutrition

Outwork Nutrition is a US-based supplement brand founded in 2018 and operating independently. They offer a range of sports nutrition products. Outwork Nutrition aims to provide athletes and fitness enthusiasts with supplements to support their performance and recovery.

Product Specialization

Outwork Nutrition focuses on sports nutrition supplements, primarily in the protein, pre-workout, and recovery categories. Their product line likely includes protein powders, pre-workout formulas, and post-workout recovery aids.

Testing & Certifications Explained

Outwork Nutrition is GMP Certified, meaning their manufacturing processes adhere to Good Manufacturing Practices standards. These standards ensure products are consistently produced and controlled according to quality standards. However, Outwork Nutrition does not appear to have third-party testing certifications. This means that independent labs are not verifying the ingredients and dosages listed on the product labels, nor are they testing for contaminants. Consumers seeking third-party tested supplements may want to consider other options.

How Outwork Nutrition Compares

Many brands in the sports nutrition category, such as Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), prioritize third-party testing and transparent sourcing. These brands often achieve higher trust scores as a result. Other brands like Optimum Nutrition (trust score 72/100) may have similar trust scores to Outwork Nutrition, but often publish some lab results.

Buying Guidance

Given Outwork Nutrition's trust score and lack of third-party testing, consumers should carefully consider their options. Purchase directly from Outwork Nutrition's website or authorized retailers to ensure product authenticity. If independent verification of product quality is important, consider brands that offer third-party tested supplements.

Frequently Asked Questions

Has Outwork Nutrition had any recalls?

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

Are Outwork Nutrition supplements third-party tested?

No — Outwork 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 Outwork Nutrition safe?

Outwork 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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