Pura Peptides

We’re Pura Peptides — a U.S.–based supplier of research-grade peptides. Our focus is quality and transparency: we list 99% purity and independent testing across our range so labs can source materials with confidence for analytical and in-vitro work. Our catalogue spans multiple research molecules (including GLP-1–related peptides such as semaglutide and retatrutide) with clear product pages and usage notes. Every item is sold strictly as a research chemical and is designated for in-vitro testin...