Research Reviews
Retatrutide Half-Life: What Phase 1 Data Show
Retatrutide's half-life in humans is about 6 days in a phase 1b trial. How it was measured, why it is so long, and what it means for stability.
Research Reviews
Summaries of published studies, with links to the original papers.
Research Reviews
BPC-157 Half-Life: What Published Studies Report
BPC-157's plasma half-life is under 30 minutes in rats and dogs. What the PK study measured, how the peptide is cleared, and what it means in the lab.