Reported Side Effects and Safety Concerns From Unlicensed Use Retatrutide causes predominantly gastrointestinal side effects, with additional class-level risks including pancreatitis, gallbladder disease, heart rate elevation, and injection site infections
In this sense, the researchers choice of compound will heavily depend on their research objective: Hexarelin for heart health: The unique activity of hexarelin within the cardiovascular system has opened up a world of curiosity regarding its potential to help patients recover from surgeries like cardiac bypass, reduce the risk of cardiac tissue scarring, improve or reverse hypertension, lower resting heart rate, and many other heart-related benefits that could save lives in the future [2, 3, 4]
Ann Nutr Metab 68(Suppl 1):1931
Understanding why helps put the temporary fatigue phase in perspective
[4] SURMOUNT-1 tirzepatide obesity trial, PubMed