Retatrutide
Retatrutide
The batch you'll receive
Batch: B-2026-RETA-60-002
Lab: Testides
Purity: >99.94%
Test date: 16.07.2026
View this batch's certificate of analysisAbout
Specifications
Q&A
What is the half-life of Retatrutide?
The half-life of retatrutide is approximately 6 days by subcutaneous administration, from the phase 1b study (Lancet). Retatrutide is investigational — no approved FDA/EMA label exists, so the half-life is known from clinical publications rather than a regulatory document. See the Dosing section for detail.
DosingDosing
Human studies evaluated several weekly target doses; no universal escalation schedule has been established.
Full dosing guideTitration schedule · reference


