Peptilex
Peptilex

Study tracker

Every week we pull the newest data from PubMed, ClinicalTrials.gov and the EU trial register for the 10 peptides people ask about most. One status line, the trials, the papers – the full explanation lives in the book.

Last update: 19 Oct 2026

Retatrutide
Weight · Metabolism · Grade B
207Papers
10RCTs
32Trials
10Ongoing
Tirzepatide
Weight · Diabetes · Grade A
2,637Papers
134RCTs
189Trials
115Ongoing
Semaglutide
Weight · Heart · Kidney · Grade A
5,707Papers
311RCTs
477Trials
168Ongoing
CagriSema (Cagrilintide)
Weight · Grade B
121Papers
15RCTs
40Trials
17Ongoing
BPC-157
Healing · Gut · Grade D
226Papers
0RCTs
2Trials
1Ongoing
TB-500 / Thymosin beta-4
Healing · Eye · Grade D / B
629Papers
5RCTs
16Trials
2Ongoing
GHK-Cu (Copper Peptide)
Skin · Wounds · Grade C
178Papers
1RCTs
1Trials
1Ongoing
MOTS-c
Metabolism · Mitochondria · Grade D
264Papers
4RCTs
2Trials
1Ongoing
Epitalon
Longevity · Grade D
141Papers
0RCTs
0Trials
0Ongoing
Thymosin alpha-1
Immune · Grade B
622Papers
39RCTs
39Trials
11Ongoing
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.

KindlePaperbackHardcover