The Peptide Encyclopedia

What's inside

• Part I – Foundations: what peptides are, how they act, why everyone is talking about them, how to read a study, quality and the rules in the US, EU and Switzerland.
• Part II – The Lexicon: 34 profiles, from semaglutide, tirzepatide and retatrutide to BPC-157, TB-500, GHK-Cu, MOTS-c and epitalon – each with key studies and a Peptilex evidence grade from A to E.
• Part III – Practice: sport and anti-doping, travel, how to talk with your doctor, how to judge new claims, and what comes next.
• Appendix: evidence overview of all 34 peptides, name finder (Ozempic, Zepbound, PT-141 …), glossary, sources and a doctor-conversation worksheet.

216 pages · 6 × 9 in · English · Praxisbedarf Siegl, 2026. Information, not instructions: the book contains no dosages, protocols or sources.

Auf Deutsch: Peptilex – Das Peptid-Lexikon (246 Seiten, mit Status für Deutschland, Österreich und die Schweiz) auf amazon.de.

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