A USA-based research-peptide lab focused on purity, consistency, and transparent documentation, supplied strictly for laboratory and in-vitro research.
Core Peptides supplies high-purity research peptides to laboratories, universities, and independent researchers across the United States. We hold ourselves to a single standard: every compound we ship should be exactly what the label says — verified, consistent, and documented.
Our catalog spans research peptides, peptide blends, and topical and cosmetic peptides, each analyzed by reverse-phase HPLC-UV for purity and by mass spectrometry for identity, with a Certificate of Analysis available for every product. Everything we sell is intended strictly for laboratory and in-vitro research — never for human or veterinary use.
Shop the catalogAnalytical testing for identity and consistency, with documentation available on request.
Ships quickly from our domestic facility with tracking on every order.
Pay by cryptocurrency or bank transfer with clear instructions after checkout — no card details are ever requested or stored.
A knowledgeable team ready to help with product and order questions.