Grade: B+

MEDIUM RISK

Quest Nutrition

Item: Quest Nutrition
Rating: 70
Author: SupplementChecker

Part of Simply Good Foods

https://www.questnutrition.com Est. 2010 (16 years)

Quest Nutrition has a SupplementChecker.co trust score of 70/100, which equates to a grade of B+ and a risk level of MEDIUM. Quest Nutrition does not appear to conduct third-party testing on its products. While not third-party tested, Quest Nutrition has a clean FDA record, with no warning letters or recalls.

Quest Nutrition Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 16 years
GMP Certified: Yes

Quest Nutrition has a trust score of 70/100 (Good). 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 16 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 2010 (16 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 Quest Nutrition Third-Party Tested?

No — Quest 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 Quest Nutrition a Good Brand?

Quest Nutrition scores 70/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Quest Nutrition has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Quest Nutrition

Quest Nutrition, founded in 2010, is a US-based brand specializing in protein-rich snacks and supplements. Quest Nutrition is currently owned by parent company Simply Good Foods. They are known for offering alternatives to traditional snacks with a focus on low-carb and high-protein formulations.

Product Specialization

Quest Nutrition primarily focuses on protein-enhanced foods, including protein bars, protein chips, and protein powders. Their protein bars are among their most popular products, offering a convenient and widely available source of protein. They also offer various flavors and formulations to cater to different dietary preferences.

Testing & Certifications Explained

Quest Nutrition is GMP Certified. GMP, or Good Manufacturing Practice, certification indicates that Quest Nutrition follows certain quality control standards during manufacturing. However, Quest Nutrition does not appear to provide third-party testing certifications. This means that an independent organization does not verify the contents and purity of Quest Nutrition's products. Consumers seeking independently verified products should be aware of this distinction.

How Quest Nutrition Compares

Compared to similar brands in the protein snack market, Quest Nutrition's trust score of 70/100 places it in the mid-range. For example, Garden of Life (trust score 92/100) and Klean Athlete (trust score 88/100) both have higher trust scores and utilize more rigorous third-party testing. Other brands like RXBAR (trust score 65/100) have similar or lower scores and also lack comprehensive third-party testing.

Buying Guidance

Consumers should purchase Quest Nutrition products from reputable retailers to ensure authenticity. While Quest Nutrition has a clean FDA record, consumers who prioritize third-party tested supplements may want to consider brands with more comprehensive certification programs. Always check the product's expiration date and examine the packaging for any signs of tampering before consumption.

Frequently Asked Questions

Has Quest Nutrition had any recalls?

No — as of 2026, Quest Nutrition has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Quest Nutrition received a trust score of 70/100 from SupplementChecker.

Are Quest Nutrition supplements third-party tested?

No — Quest 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 Quest Nutrition safe?

Quest Nutrition received a trust score of 70/100 (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.

Is Quest Nutrition a good brand?

Quest Nutrition scores 70/100 (grade: B+) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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