What Is BPC-157? A Guide to the Tissue Repair Peptide
March 15, 2026
BPC-157, or Body Protection Compound-157, is a synthetic peptide derived from a naturally occurring protein found in human gastric juice. It consists of 15 amino acids and has been the subject of extensive preclinical research for its potential regenerative properties.
How Does BPC-157 Work?
Research suggests BPC-157 may support tissue repair through multiple mechanisms, including promoting angiogenesis (new blood vessel formation), modulating nitric oxide pathways, and supporting the body’s natural inflammatory response. Studies have focused on its effects on tendons, ligaments, muscles, and the gastrointestinal tract.
What Does the Research Show?
Preclinical studies — primarily in animal models — have explored BPC-157’s potential benefits for gut lining integrity and healing, tendon and ligament repair, muscle injury recovery, and inflammatory conditions. It’s important to note that most research has been conducted in animal models, and human clinical trials are still limited.
How Is BPC-157 Administered?
When prescribed by a physician, BPC-157 is typically administered via subcutaneous injection. Dosing and administration protocols are determined by the prescribing physician based on the patient’s individual health profile and goals.
Is BPC-157 Safe?
As a compounded medication, BPC-157 is prescribed by licensed physicians and prepared by 503A compounding pharmacies. Each batch includes a Certificate of Analysis verifying purity and potency. As with any medication, potential side effects should be discussed with your prescribing physician.