No, and it isn't required to be
Psychiatry 8:66
Yeast fermentation has been used for decades to produce recombinant proteins, including insulin and various therapeutic peptides
None of these studies should be interpreted as recommending Semaglutide GLP-1 for human use, treatment, or any clinical purpose
This appetite-suppressing effect typically becomes more noticeable as your dose is carefully titrated to the therapeutic level recommended for you
Zepbound (tirzepatide) is used along with a reduced-calorie diet and increased physical activity for chronic weight management in adults with an initial body mass index (BMI) of: 30 kg/m^2 or greater (obesity) or 27 kg/m^2 or greater (overweight) in the presence of at least one weight-related comorbid condition (e.g., hypertension, dyslipidemia, type 2 diabetes mellitus, obstructive sleep apnea, or cardiovascular disease)