Research indicates that the peptide appears to act as a potent stimulator of GH secretion, similar to GHRH, which may show promise in promoting protein synthesis, muscle growth, and enhanced metabolic processes
You might have heard of it through its reputation for supporting skin clarity or immune function
GLP-1 peptides like semaglutide and tirzepatide have produced 15 to 22 percent body weight loss in clinical trials

Owners commonly notice one or more of the following: Limping or lameness: favoring a limb, "toe-touching," or intermittent limping that comes and goes Stiffness after rest: difficulty rising after sleeping, or a slow, stiff first few minutes that loosens with movement Reluctance to jump, climb, or use stairs: hesitating at the car, couch, or staircase they used to handle easily Reduced activity or stamina: shorter walks, less play, or lagging behind on familiar routes Audible joint changes: clicking or popping from a joint, particularly the stifle (knee) Muscle loss: visible thinning of the muscle on one hind limb compared with the other, a sign of chronic underuse Behavioral changes: licking a joint, irritability when a limb is handled, or a drop in overall mood tied to discomfort A sudden non-weight-bearing lameness the dog will not put any weight on a leg warrants prompt veterinary attention rather than watchful waiting, as it can indicate an acute cruciate rupture or fracture

doi: 10.1046/J.1365-2249.2001.01453.X 157 WuZ,MMacPheeI,GOliveiraD
The study reported that rats pre-treated with PFDB were effectively protected from TAM-induced hepatotoxicity