Orthopedic Use of BPC 157 Sports Med Review Just ordered the bpc157 and tb500 mix for this lingering shoulder injury I've had for about 6 months. What's the best way to inject it and how often? Subcutaneous Injection Sites and Instructions for Safe Self Administration Mixing your BPC 157 the right way makes all the difference. This peptide supports recovery, tissue repair, and healing from the inside out, but it only works if it's prepared correctly. Here's the