They are generally available as injections, which you can give yourself in your thigh, upper arm, or stomach, but GLP-1 pills for weight loss, such as orforglipron, are currently in development
L-carnitine transports fatty acids into the mitochondria, the "kilns" of the cells, where energy can be obtained from the fatty acids
DPP4 Dipeptidyl peptidase-4 (DPP-4) is a multifunctional serine protease, found anchored to the cell surface as a transmembrane glycoprotein, where it regulates the activity of bioactive peptides (Hiramatsu et al., 2003), and participates in cellular signaling
Stratum corneum modulation by chemical enhancers and lipid nanostructures: implications for transdermal drug delivery
Besides being naturally produced by the body, glutathione can be administered intravenously, in oral tablet form, or as an inhalant
Diabetes 63 , 41974205 (2014)