How to reconstitute BPC 157 (10mg) Add 2mL of bacteriostatic water Slowly inject the BAC water into the lyophilized BPC 157, pointing the injection toward the inner wall of the vial How To Mix And Store BPC 157 Peptides UK 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 How Much Bacteriostatic Water to Add to Peptides? Prime Peptides