BPC 157 has already hit the mainstream, but should it hit your bloodstream? Peptide Therapy Orange County Blueline Wellness Blueline Wellness BPC 157 has already hit the mainstream, but should it hit your bloodstream? I've been using Pentadecapeptide (PDA) and the results have been unreal. this peptide is almost identical to BPC 157 with the exception of an additional marginate salt, which has contributed to Aspire Pentadeca Arginate is a cutting edge peptide therapy that provides powerful healing and anti inflammatory benefits. Whether you're looking to switch from BPC 157 or seeking a new approach to support your recovery