Science
GHK-Cu in Tissue Repair: Evaluating the Preclinical and Clinical Evidence
GHK-Cu is a copper-binding tripeptide naturally produced by the body — and one of the most studied peptides in existence. This article...
Journal
Notes from the lab.
Articles on peptide science, manufacturing standards, and what we're learning as we build Helix.
Science
Gastrointestinal Barriers to Oral Peptide Delivery: Enzymatic Degradation, Absorption, and Formulation Strategies
Why can't you just swallow a peptide? The gut is extraordinarily good at destroying the exact class of molecules that make the...
Science
The Incretin-Glucagon Axis: GLP-1, GIP, and Glucagon in Hunger and Energy Homeostasis
Semaglutide and tirzepatide didn't come from nowhere. They harness three gut peptides — GLP-1, GIP and glucagon — that have been regulating...