1,2-Dimyristoyl-sn-glycerol (1,2-DMG) is widely used in the formulation of lipid-based drug delivery systems, particularly in the development of liposomes and nanoparticles. Its amphiphilic nature allows it to stabilize these structures, enhancing the solubility and bioavailability of poorly water-soluble drugs. In vaccine development, 1,2-DMG serves as an adjuvant, improving the immune response by facilitating antigen presentation. It is also employed in the cosmetic industry as an emulsifier and skin-conditioning agent, contributing to the texture and stability of creams and lotions. Additionally, 1,2-DMG is utilized in biochemical research as a substrate for studying enzyme activity, particularly in lipid metabolism and signal transduction pathways.