It comes in a single-dose pen that you inject under the skin of the thigh, stomach, or upper arm
Last reviewed: May 22, 2026 Last updated: May 22, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
it is part of a complex recycling system
Numerous practice guidelines recommend multicomponent, evidence-based nutritional and behavioral therapy for adults with obesity, but use of such treatments with GLP-1s is not widespread [73]
PubMed , doi:10.1007/s11357-010-9199-8