The main reason it is used in skin care is that it contains natural AHA acids, namely Malic and Tartaric, and hence why it supposedly helps slough off dead skin cells in combination with other acid-containing fruit extracts as part of the trade name ACB Fruit Mix
Results showed that BPC-157 apparently reduced the cell number in the G0/G1 phase in a dose-dependent manner compared with the number in the control group (Figure 4B)
Kumar M, Keller B, Makalou N, Sutton RE
References American Cancer Society: Cancer Facts and Figures 2025
At the same time, appetite changes, gastrointestinal symptoms, or impaired absorption may limit oral intakemaking repletion more challenging through diet or supplements alone
Now these seven peptides are back up for debate, and there's some controversy around itespecially because some members of the PCAC have been linked to clinics and businesses that supply peptides, per the New York Times