BPC 157 vs. TB 500: Which One Actually Works? Dr. McKenna's Orthopedics and Biologics Texas The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University Peptide Therapy for Inflammation: A New Solution BPC157 and TB500 peptides this is exactly how I inject them to help with injury recovery, inflammation, and muscle repair. I mark the area, clean it right, and use a tiny needle