bpc-157 through skin Benefits of Unlocking the Power of Peptides:
Description
High pressure increases the risk of both product misplacement and syringe failure

It is a research compound, not an approved drug or an over-the-counter bodybuilding supplement

10.1074/jbc.M111.253039 Summary Keywords stable gastric pentadecapeptide BPC 157, fistula, bleeding disorder, concept practical applicability, wound healing Citation Seiwerth S, Milavic M, Vukojevic J, Gojkovic S, Krezic I, Vuletic LB, Pavlov KH, Petrovic A, Sikiric S, Vranes H, Prtoric A, Zizek H, Durasin T, Dobric I, Staresinic M, Strbe S, Knezevic M, Sola M, Kokot A, Sever M, Lovric E, Skrtic A, Blagaic AB and Sikiric P (2021) Stable Gastric Pentadecapeptide BPC 157 and Wound Healing

As of right now, there is no data to suggest that fourth doses will be necessary for the general public but it is still too soon to tell
doi: 10.4088/jcp.8157su1c.03 Pubmed Abstract CrossRef Google Scholar View reference in article 24 MolloyAM

Common Side Effects: What Should You Watch For
