Systemic allergic reactions to the benzyl alcohol in bacteriostatic water are extremely rare, especially given the small amounts used, but as with any injection, if you were to develop symptoms like hives, difficulty breathing, or low blood pressure after an injection, seek medical care
This occurs because the enzyme, dihydrofolate reductase, has limited capacity to reduce folic acid in mammalian cells, particularly in human cells (68)
While it has gained popularity due to its ability to stimulate fat metabolism without increasing IGF-1 levels, its essential to understand how it differs from other peptides like hGH, CJC-1295, Ipamorelin, and Semaglutide (Ozempic)
The reason there are so few side effects is that the amino acids can disassociate after doing its job, rather than having to be metabolized by the liver or the kidneys
BPC 157 therapy and permanent occlusion of the superior sagittal sinus in rats: Vascular recruitment