According to FDA guidance, compounded medications are not FDA-approved as finished products
GIP Receptor (GIPR) Agonism Stimulates robust insulin secretion: GIPR activation enhances glucose-dependent insulin release from pancreatic beta cells, especially effective in the postprandial state 2
Hasegawa, Y., Hori, M., Nakagami, T., Harada-Shiba, M
Other GLP-1 agonists appear to have similar effects on fertility
Research peptides intended for in vitro use from specialized suppliers belong to a completely separate domain from the pharmaceutical distribution network and are in no way a substitute for medications like Mounjaro, Wegovy, or Phase 3 molecules such as retatrutide
For example, phentermine can cause a rapid or irregular heart rate, high blood pressure, headache, and insomnia