What to avoid: The inner thigh this area has more blood vessels and nerve endings Injecting too close to the knee (stay in the upper third of the thigh) Muscle tissue pinch the skin gently to ensure youre targeting fat, not muscle How to inject tirzepatide to upper arm The upper arm is an option, but it typically requires help from another person to reach the correct angle safely
It works by mimicking the GLP-1 hormone to reduce hunger and control blood sugar levels
This happens as your digestive system adjusts to changes in how food is processed
Bioavailability comparisons in this SubQ vs IM peptide research area show that both routes achieve high absolute bioavailability (typically 85100% for most peptides), compared to oral delivery which often falls below 5% due to enzymatic degradation in the GI tract
Only certain GLP-1s are eligible for this program, such as Foundayo, Wegovy@, and Zepbound
PubMed, doi:10.1016/j.envpol.2017.10.079