Peer-reviewed peptide science, written for working researchers.
Profiles, lab notes, and industry briefings — edited by our scientific team and updated as the literature evolves.
GLP-1 Receptor Agonists: A Research Primer
Semaglutide, tirzepatide, retatrutide — how the latest generation of incretin peptides differ.
BPC-157: A Practical Overview of the Current Research Landscape
What the literature says — and doesn't say — about BPC-157 in cellular repair and gastrointestinal models.
Peptide Handling 101: Reconstitution, Storage, and Stability
A practical primer for research labs receiving lyophilized peptides for the first time.
Copper Peptides and Fibroblast Research: What GHK-Cu Studies Show
The tripeptide that won't stay out of the cosmetic-science literature.
How To Read a Peptide Certificate of Analysis
Every value on a COA exists for a reason. Here's what each one is telling you.
Cold Chain: Why −20°C Actually Matters
Storage temperature is the cheapest and most-overlooked reproducibility variable.
Cognitive Peptides: Selank, Semax and the Nootropic Literature
What Russian neuropeptide research has produced — and what's been independently replicated.
A Researcher's Checklist for Evaluating Peptide Suppliers
Eight questions every research lab should ask before placing a first order.