Many people first notice better sleep and recovery within several weeks, while changes in body composition, skin, and energy usually build over a few months
Drugs Ex4 and the GLP-1R antagonist exendin-9 (Ex9) were purchased from Tocris (Bristol, UK), dissolved in artificial cerebrospinal fluid (Tocris
For more on the science of metabolic hormones, check UC Davis white paper
However, compounded medications are not FDA-approved as finished products and have not undergone FDA review for safety, efficacy, or manufacturing quality in their final form
Endo A, Sakai N, Ohwada K (1987) Analysis of diurnal difference in teratogen (Ara-C) susceptibility in mouse embryos by a progressive phase-shift method