They are chemical suppliers, not pharmacies
The appetite effect is a matter of neural signaling: area postrema neurons project to the parabrachial nucleus and onward to forebrain regions that govern the decision to stop eating, and this circuit also engages hedonic pathways that reduce the rewarding value of food
This gradual change in dosage allows the patients body to adjust to the medication
Evidence specifically supporting cycling for BPC-157 remains limited, but the practice persists based on general principles applied across peptide therapy
Sikiric, P., Drmic, D., Sever, M., Klicek, R., Blagaic, A., Tvrdei, A., Kralj, T., Kovac, K., Vukojevi, J., Siroglavi, M., Gojkovic, S., Krezic, I., Pavlov, K., Rasic, D., Mirkovic, I., Kokot, A., krti, A., & Seiwerth, S
Nathan et al