This independent UPLC-MS lab test confirms Kisspeptin-10 10.2mg from Direct Peptides at 99.31% purity. The analysis was conducted by Horizon Analytical on February 18, 2026. Kisspeptin is a peptide researched for its role in reproductive hormone regulation, sexual function, and hormonal signaling. A purity level of 99.31% indicates minimal contamination and high-grade synthesis. The full certificate of analysis is available for download on this page.
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