Summary: The dosing schedule for retatrutide used in Phase 2 clinical trials involved once-weekly subcutaneous injections starting at a low dose and gradually escalating up to 12 mg, but retatrutide is not yet approved for use in the UK
If the myostatin inhibitor pipeline delivers if apitegromab or a successor can preserve not just lean mass but functional strength the combination of a GLP-1 drug (for systemic metabolic and anti-inflammatory effects) with a myostatin inhibitor (for muscle preservation) could become the first pharmacological intervention that addresses both the fat-accumulation and muscle-decline axes of aging simultaneously
Moiz A, Filion KB, Toutounchi H, et al
Reporting helps build the evidence base around the real-world safety of such compounds and supports MHRA regulatory activity
Semaglutide: Dosage and how to take it Semaglutide medications Wegovy , Ozempic , and Rybelsus are all started the same way: with a low dose thats gradually increased over time
[11] Long-term cardiometabolic safety data and dedicated cardiovascular outcome trial results are not yet available for retatrutide