This peptide product is manufactured into sterile lyophilized powder, presenting a white to off-white appearance. All finished batches undergo rigorous high-performance liquid chromatography (HPLC) and mass spectrometry (MS) analysis, ensuring a final purity of 99% or above. Complete quality documents including batch-specific COA, full test reports and qualification certificates can be provided on demand, enabling comprehensive quality traceability for research and commercial use.