NEW COAs JUST LANDED — 99% purity across every GLP-1 compoundIndependently lab-tested by Analiza Bialek European testingThird-party verified identity & purity — every compound, every timeThe real deal. Traceable compound numbers. Downloadable certificates.View the latest Certificates of Analysis →NEW COAs JUST LANDED — 99% purity across every GLP-1 compoundIndependently lab-tested by Analiza Bialek European testingThird-party verified identity & purity — every compound, every timeThe real deal. Traceable compound numbers. Downloadable certificates.View the latest Certificates of Analysis →
Third-party verified · Analiza Bialek European testing

Certificates of
Analysis

Every batch is independently tested by accredited third-party labs for identity, purity and mass. No shortcuts, no marketing spin — just verifiable proof of what's in the vial.

99% purity
Every GLP-1 batch
HPLC + MS
Identity & assay
Independent lab
Analiza Bialek European testing
Batch-traceable
Verify your vial
Latest results

GLP-1 Certificates

Click any certificate to open the full PDF

Retatrutide 20mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Retatrutide 30mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Retatrutide 40mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Tirzepatide 20mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Tirzepatide 40mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Semaglutide 30mg

Certificate of Analysis
LabAnaliza Bialek European testing
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Why it matters

Anyone can make claims. We publish the paperwork.

A Certificate of Analysis is an independent lab's written verdict on what's actually in the vial. We commission COAs on every production batch and publish them here in full — batch numbers, test dates, purity figures. That's how you know you're buying the real deal.

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