Quality & Compliance

Certificates Of Analysis

Every peptide we produce is verified for purity and identity by an independent testing laboratory. Browse available COAs below, or find the batch-specific one on each product's page.

Independent Testing

Every production batch is sent to a third-party lab for HPLC and mass spectrometry analysis.

Batch-Specific COAs

Each product page lists the exact batch number, purity percentage, and analysis date, with the COA document available to download.

Full Transparency

We believe researchers deserve full visibility into what they're purchasing — no exceptions.