Over 39 years of clinical practice across four continents, Dr. Lodi has refined a small set of tools he returns to again and again — not because they are experimental, but because they work with the body’s own intelligence. Peptides are among them.

These are not foreign substances. They are short chains of amino acids — signals your body already produces to regulate immunity, repair cells, and maintain hormonal balance. What Dr. Lodi has done is identify the four peptides most relevant to CFC members, and document exactly how he uses them in practice.

This guide covers each one plainly and completely: what it does, why it matters for your healing process, and the precise protocol Dr. Lodi recommends.