BPC 157 + TB 500: what patients should know These peptides are increasingly discussed in regenerative and sports medicine due to early research in tissue repair and recovery pathwayswhich is why they've gained attention 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 I've been getting a lot of questions about the BPC 157 TB 500 peptide combo I've been using to support my jointsespecially around capsules vs injections So let's break it down BPC 157 TB 500 Blend 10MG Research Peptide Combination