Enter Retatrutide Retatrutide is the first triple agonist targeting 3 metabolic receptors at once: GLP-1: Enhances insulin, reduces appetite, slows digestion GIP: Boosts insulin, improves lipid metabolism GCGR: Increases energy expenditure, burns fat GLP-1 activation stimulates insulin secretion from pancreatic -cells, reduces appetite through central pathways, and slows gastric emptying to reduce glucose spikes
This encourages your pituitary to release GH in a more consistent, physiologically appropriate pattern
Some report increased energy as fat mobilization improves metabolic efficiency
Comparison Table: Mazdutide vs Retatrutide User Reviews & Experiences Trying Both as a Beginner I started with Mazdutide at 2.5 mg and titrated up to 6 mg over eight weeks because I wanted something easier on my stomach
But glucagon receptor activation also stimulates energy expenditure and fat oxidation in the liver
These benefits included reduced cartilage loss velocity and a lower need for intra-articular steroid injections