The Bioactive Peptide Code

Unlocking Muscle Growth, Metabolic Control, and Human Performance

By: Harvey Jenkins PhD MD

Narrated by: Virtual Voice

The Science Behind the Signal

Bioactive peptides are reshaping medicine, fitness, metabolism, recovery, and longevity—but separating real science from marketing noise has never been more difficult.

In The Bioactive Peptide Code, physician-scientist Harvey Jenkins, MD PhD delivers a clear, evidence-based guide to the peptides driving today’s most powerful conversations in muscle growth, GLP-1–based weight loss, tissue repair, metabolic health, and human performance.

This book explains:

• How growth hormone peptides (Sermorelin, Tesamorelin, CJC-1295, Ipamorelin) actually work
• IGF-1 and IGF-LR3—anabolism versus cancer risk
• Myostatin inhibition and the limits of hypertrophy
• Semaglutide (Ozempic/Wegovy), Tirzepatide (Mounjaro/Zepbound), and Retatrutide
• BPC-157, GHK-Cu, Thymosin peptides, and tissue repair science
• Neurocognitive peptides (Semax, Selank)
• Antimicrobial and antioxidant peptides
• Cosmetic biomimetic peptides explained scientifically

Every peptide is examined for:

✓ Mechanism of action
✓ Human evidence
✓ Known and theoretical risks
✓ FDA approval status
✓ Clinical relevance

This is not a protocol manual.
It is a comprehensive reference designed to help readers think critically and speak intelligently with healthcare professionals.

Whether you are a clinician, athlete, biohacker, or longevity-focused reader, this book gives you the biological framework needed to navigate peptide science responsibly.

Knowledge is the advantage.