Research library
Basics
-
Research Peptides vs Compounded vs FDA-Approved: What’s the Difference?
Three labels, three different legal positions. What FDA review, CGMP and the bulk-substance lists actually require of an approved drug, a compounded…
-
What Are Peptides? A Plain-English Guide (2026)
A plain-English, referenced introduction to peptides: what they are, how they differ from proteins, how peptide drugs work, and how to judge…