Coast Star Labs supplies research-use-only peptide compounds to laboratories, institutions, and independent researchers, with documentation standards built around one question: can this lot be traced back to a verified source?
Before a compound is listed as in stock, its lot is tested by an independent U.S. laboratory across three checkpoints: HPLC purity trace, mass spectrometry identification, and endotoxin threshold screening. Certificates are published in full, unedited, in the COA library.
Our catalog is intended for laboratory, in-vitro, and preclinical research use by qualified institutions and researchers. Products are not drugs, supplements, or cosmetics, and are not evaluated or approved by the FDA for use in humans or animals.
Each product page links directly to its lot's Certificate of Analysis — the same document our lab issues, with no summarization or editorializing in between.