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Third-Party Independent Testing
Every batch
on the record.
Verify yours.
Every compound is sent to an independent, third-party laboratory before it ships. Each COA includes HPLC-MS chromatogram data, mass identification, and average peptide purity for that batch.
Latest batch releases.
Updated 11 / 08 / 2026
Testing Methodology
Independent testing,
every batch.
Every batch is sent to Janoshik, an independent analytical laboratory specializing in peptide chemistry. No batch ships without a signed Certificate of Analysis. Results are verified via the Janoshik public verification portal.
Verify a result at JanoshikIdentity
Mass spectrometry confirms molecular identity matches the theoretical value for the compound.
Purity
Reverse-phase HPLC with UV detection quantifies peptide content and separates impurities.
Peptide Content
Actual peptide mass per vial is measured and reported, not just stated on the label.
Appearance
Visual inspection confirms correct physical presentation and color.