Penetrating muscle tissue is painful, and you might also hit a nerve by accident
GLP-1 agonists like Semaglutide produce appetite suppression and slower gastric emptying

It is classified as a research chemical, meaning: It cannot be legally marketed as a drug or supplement It is not recognized as "Generally Recognized as Safe" (GRAS) No New Drug Application (NDA) has been submitted It has not undergone the formal FDA approval process Research Chemical Status BPC-157 is available for purchase as a "research chemical" in most jurisdictions, with important caveats: Sold for "research purposes only" Not for human consumption (legally) No quality standards enforced by regulatory agencies Purity and identity depend entirely on supplier integrity International Regulations Regulatory status varies by country: United States : Research chemical, not approved for human use European Union : Not approved, status varies by member state Canada : Not approved for human use, research chemical Australia : Not approved, TGA Category 4 substance United Kingdom : Not approved for human use Sports and Competition BPC-157 is not specifically listed on the World Anti-Doping Agency (WADA) prohibited list, unlike TB-500

Despite its common use in many Asian countries as a skin lightening agent, efficacy in skin lightening of IV glutathione remains unclear due to the lack of human clinical trials evaluating the efficacy
BPC-157 for gut health strengthens the intestinal barrier, supports mucosal healing, and helps calm inflammation pathways that contribute to IBS, SIBO, and leaky gut
What Is a Sculptra Butt Lift