Kidney protection, liver support, cardiovascular impact, and other benefits demonstrated with certain injectable medications may eventually be found with some oral medications as well
doi:10.1152/ajpendo.2002.282.1.E18 Mingrone G, Greco AV, Capristo E, et al
Indications and Usage: L-Carnitine Injection is indicated for the treatment of carnitine deficiency syndromes, including primary systemic carnitine deficiency, secondary carnitine deficiency, and certain metabolic disorders such as mitochondrial disorders and fatty acid oxidation disorders
Engaging neuroscience to advance translational research in brain barrier biology
Diabetologia (1986) 29:4652
As a general rule of thumb, JAMA Internal Medicine recommends people on GLP-1s aim to eat about 1.0 to 1.5 g of protein per kilogram of body weight each day