Peptilex
Free guides · RETA

Retatrutide in 5 Minutes

The triple-hormone mechanism, the TRIUMPH results and what comes next.

Inside the guide

  • How one peptide combines three hormone signals – GLP-1, GIP and glucagon
  • Average weight loss in 4 trials, from phase 2 to TRIUMPH-1 and -2
  • Blood sugar and heart-marker results beyond the scale
  • The trials to watch next – incl. the head-to-head against tirzepatide
Download the free PDF

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Peptilex – The Peptide Encyclopedia, book cover

34 peptides. One book.

A science-based guide for beginners to 34 peptides: what each one does, the most exciting research results, and where it stands in 2026. Every profile: what it is, the most exciting results, key studies, risks and open questions.

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