No, As of 2026, retatrutide is still undergoing Phase 3 clinical trials under the TRIUMPH program
Crucially, this happens without IGF-1 stimulation
However, produced by unregulated compounding companies (the so-called gray market, and mainly originating from China), there is no guarantee that the purchased product even contains BPC 157, let alone other contaminants that might cause allergic or other adverse reactions
For semaglutide subcutaneous injections, a 28-30 gauge needle is the standard recommendation because it balances ease of penetration with minimal tissue trauma
These specialized pharmacies prepare customized medications tailored to meet the unique needs of individual patients, and unlike regular pharmacies that dispense pre-manufactured, standardized medications, compounding pharmacies create medications from scratch by mixing raw ingredients
Giovannucci E, Harlan DM, Archer MC, Bergenstal RM, Gapstur SM, Habel LA, et al