Pharmaceutical-grade semaglutide (Ozempic, Wegovy, Rybelsus, and Health Canada-authorized generic versions) is manufactured to meet the formulation, sterility, packaging, and labelling requirements for human use under prescription, and is treated by Health Canada as a biologic product
However, observational data and mechanistic reasoning suggest additive glucose-lowering effects without major pharmacokinetic interactions
Retatrutide Side Effects & Safety Retatrutide side effects look broadly similar to other incretin-based research compounds
Food & Drug Administration (FDA)
What I could not do was sustain that restriction while training 12-15 hours per week for Ironman distances
doi: 10.1016/S0140-6736(10)60307-8 34 NauckMFridAHermansenKShahNSTankovaTMithaIHet al