BPC 157 For Knee Pain: Early Reported Outcomes, A report on intra articular BPC 157 for knee pain described high rates of improvement: ~92% with BPC 157 alone, ~75% when combined with thymosin beta 4, A knee joint injection involves injecting medication directly into the knee joint, often with corticosteroids (anti inflammatory drugs), to relieve pain and inflammation. This treatment is commonly Subcutaneous Injection: What It Is and How to Give One BPC 157 Benefits, Dosage & Before After Results