What Is Peptide Therapy? A Plain-English Guide
Peptides, protocols, and what to expect at a clinic — explained without the jargon.
By The Editorial Team·Medically reviewed by Dr. Alana Reyes, MD (Board-certified, Internal Medicine)·8 min read
Peptide therapy refers to the clinical use of short chains of amino acids to support specific health goals such as recovery, metabolic health, and healthy aging. This guide explains the most common categories and what a first visit typically involves.
How clinics use peptides
Most clinics build a protocol around your goals, lab work, and a physician consultation. Administration is most often by subcutaneous injection.