A supplier built by researchers, for researchers.
Peak Peptide Solutions supplies research peptides to laboratories, universities and independent scientists across the United States. Our catalog is curated for reproducibility: every lot is manufactured under controlled conditions, verified by HPLC and mass spectrometry, and released only when it meets our internal purity threshold.
We source only from vetted synthesis partners with documented QA processes.
Independent third-party assay on every lot — no exceptions, no waivers.
Every shipment includes a certificate of analysis keyed to lot number.
Research use only — always.
We do not sell to consumers, and we do not make therapeutic claims. Materials supplied by Peak Peptide Solutions are intended solely for in-vitro laboratory research and academic study. If you are looking for medical treatment, please consult a licensed healthcare provider.