Its particularly effective at protecting against all sorts of toxic assaults on the body, particularly those absorbed through the gut: The stable gastric pentadecapeptide BPC 157 protects stomach cells, maintains gastric integrity against various noxious agents such as alcohol, nonsteroidal anti-inflammatory drugs (NSAIDs), and exerts cytoprotection/ adaptive cytoprotection/organoprotection in other epithelia, that is, skin, liver, pancreas, heart, and brain. (Park, et al, 2020)
(PubMed) Li Z, Vance DE
It should be done on the same day each week for consistency
However, there are times when you should seek medical attention, including: Heavy or frequent bleeding: If you notice a lot of blood in the toilet or on the toilet paper, or if bleeding happens often, you should see a doctor