(PubMed) Kryscio RJ, Abner EL, Caban-Holt A, et al
Vitamin B12 is found in foods like meat, eggs, and dairy
Exposure to ambient moisture (e.g., from repeatedly opening a vial in a humid environment, or from a vial seal failure) introduces water that can degrade the peptide
Patients typically begin to see weight loss results during this initial titration period, but the most significant weight reduction occurs over the course of the full treatment period (often 68 to 72 weeks)
Protective packaging minimized movement during transit
When anti-tirzepatide antibodies form, they may bind to the medication, but in most cases, antibody formation occurs at low levels and does not significantly impact clinical outcomes