It has a long duration
This study, which reviewed how 783 adults responded when taking tirzepatide for 36 weeks, found that a subgroup of 335 who were taken off the drugs and switched to a placebo for about a year regained an average of 14% of their total body weight, while another group who continued to take GLP-1 medications lost another 5.5%
Landmark 2017 Cell paper One of the foundational studies (by Baar et al.) was titled Targeted apoptosis of senescent cells restores tissue homeostasis in response to chemotoxicity and aging. This work demonstrated: In mice that were aged or given chemotherapy (accelerated ageing), treatment with FOXO4-DRI improved physical performance, fur quality, and renal function
Each freeze-thaw cycle degrades approximately 5-8% of peptide via ice crystal shearing and pH fluctuation during phase transitions
GobyMeds says it works with licensed U.S.-based 503A and 503B compounding pharmacies, but it does not appear to publicly name all of its pharmacy partners on its site
Graham GJ, Handel TM, Proudfoot A