The simple way to put it is that BPC-157 builds the new blood vessels, and TB-500 mobilizes the repair cells to use them
Ward RE, Huang W, Kostusiak M, Pallier PN, Michael-Titus AT, Priestley JV
Blood pressure tends to decrease, triglycerides improve, and inflammatory markers like C-reactive protein often decline
There's some controversy about that as some people prefer or report superior results with GHRP-2, which is often referred to as the second generation version of GHRP's, but the choice between GHRP-6 and GHRP-2 really depends on the outcome you are looking for
doi: 10.1016/bs.afnr.2017.11.002 Pubmed Abstract CrossRef Google Scholar View reference in article 48 PowersHJ