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 Long COVID Fatigue: Flourish Wellness Center: Anti Aging, Regenerative, & Integrative Medicine BPC 157 Benefits Florida Peptide Therapy BPC 157 increases nitric oxide, modulates immune function, reduces inflammation, prevents clotting, improves lung and cardiovascular disturbances, promotes tissue repair, reduces viral replication, BPC 157 has already hit the mainstream, but should it hit your bloodstream?