Research library
Guides & study summaries
4 articles · Semaglutide
24 Oct 2026 · 1 min read
Cagrilintide Explained: The Long-Acting Amylin Analogue
What amylin does, how cagrilintide was engineered to last longer, why it's being studied with GLP-1 agonists, and how to compare cagrilintide listings.
CagrilintideSemaglutideRetatrutide
24 Oct 2026 · 2 min read
How to Read a Peptide Certificate of Analysis (CoA)
A practical checklist for reading a research-peptide CoA: HPLC purity, mass-spec identity, net peptide content, batch numbers, dates and the red flags that matter.
BPC-157TB-500RetatrutideSemaglutide
24 Oct 2026 · 2 min read
Retatrutide Explained: The GIP, GLP-1 and Glucagon Triple Agonist
How retatrutide differs from semaglutide and tirzepatide, what its three receptor targets do, where it is in development, and how to compare UK research listings.
RetatrutideTirzepatideSemaglutideCagrilintide
24 Oct 2026 · 2 min read
Semaglutide vs Tirzepatide vs Retatrutide: The Incretin Peptides Compared
A neutral comparison of the GLP-1-based peptides — semaglutide, liraglutide, tirzepatide, retatrutide, mazdutide and survodutide — by receptor target and regulatory status.
SemaglutideTirzepatideRetatrutideLiraglutide