Jonathan Struggling with Shoulder Pain? It Could Be Bursitis. Shoulder bursitis occurs when the bursaa fluid filled sac that cushions your shoulder jointbecomes inflamed, leading to pain, swelling, and limited mobility. Common Peptides in Orthopedics: BPC 157 What Patients Should Know About Safety, Efficacy, and Sourcing The Centers for Advanced Orthopaedics: Maryland Orthopedic Specialists Division BPC 157 Peptide Targeted Healing & Recovery Support BPC 157 (Body Protection Compound) is a regenerative peptide known for supporting the body's natural healing processes. What it helps with: Tendons & ligaments Joint pain Why I'm Getting Asked About Peptides Every Day in My Portland Sports Medicine Clinic: David N Westerdahl, MD: Sports Medicine Physician