*Why try peptides like BP 157 and TB 500 for orthopedic problems when we know that high dose PRP is better?* Here is another example of patient who took peptides for 5 months for a shoulder Dr Have you used peptides? What are your thoughts? Let me know below Peptides are short chains of amino acids that play vital roles in cellular signaling and repair throughout the body. Shoulder Labrum Tear Johns Hopkins Medicine What are non surgical treatments for labrum tears? Is BPC 157 (Body Protection Compound 157) effective for treating cartilaginous injuries of the knee? BPC 157 for Joint Pain: Natural Relief Backed by Experts