>>76265064Both are incretin mimetics/agonists, what differs is how many are targeted.
Semaglutide(Ozempic/Wegovy): GLP-1
Tirzepatide(Mounjaro/Zepbound): GLP-1 + GIP
Retatrutide: GLP-1 + GIP + Glucagon
Generally, more receptors targeted == more efficacy.
>>76265113Tirzepatide is approved for beetus/weight loss and is currently the best on the market. Retatrutide is still in trials but is probably better.