Chester Labs
Okay, here's the content for the Chester Labs brand profile page on SupplementCheck, in the requested format: **CHESTER LABS BRAND PROFILE** **** Chester Labs is a specialty supplement brand with a Trust Score of 75/100, earning a grade of B+. While the brand claims third-party testing, it does not appear to have GMP (Good Manufacturing Practice) certification. Chester Labs has a clean FDA record, with no warning letters, recalls, or adverse event reports. **
Chester Labs Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Chester Labs has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.
Where to Buy Chester Labs
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Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓Claims third-party testing
- ✓Clean FDA record — no warnings, recalls, or significant adverse events
Certifications
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is Chester Labs Third-Party Tested?
Yes — Chester Labs is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Chester Labs a Good Brand?
Chester Labs scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Chester Labs has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.
About Chester Labs
Chester Labs is a supplement brand in the dietary supplement industry. Chester Labs maintains a trust score of 75/100 (Grade B+), indicating generally acceptable safety standards.
Product Specialization
Chester Labs focuses on Specialty supplements. Their product line is designed to meet specific health and wellness needs within these categories, offering targeted nutritional support for various consumer goals.
Testing & Certifications Explained
Chester Labs claims third-party testing through None. Third-party testing involves independent verification of supplement ingredients for purity, potency, and contaminants. However, without recognized certifications like NSF or USP, the extent and rigor of this testing may vary.
How Chester Labs Compares
In the broader supplement industry, Chester Labs competes with both specialized and general nutrition brands. Their trust score of 75/100 demonstrates competitive safety practices compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
While Chester Labs maintains acceptable safety standards, consumers should verify third-party testing claims and compare with certified alternatives. Purchase from reputable retailers and review ingredient lists carefully before buying.
Frequently Asked Questions
Has Chester Labs had any recalls?
Are Chester Labs supplements third-party tested?
Is Chester Labs safe?
Is Chester Labs a good brand?
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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: 4/4/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0