We have written extensively about what BPC-157 actually does and the body protective compound clinical applications, and the short version is that the strongest evidence supports tendon and ligament repair, gut-lining integrity, and reduction of NSAID-related tissue damage
It is a natural compound derived from the fermentation of rice and fungi
Funding This work was supported by the National Institutes of Health Grants # AG048205, # NS073670, and Veteran Affairs Merit Award # I01BX002477 to AZ
References: Wu, G., Fang, Y
Silymarin has been used (especially in Europe) to treat hepatitis, liver damage due to alcoholism, and poisoning by certain types of mushrooms