1,2-Dioleoyl-sn-glycerol is primarily used in the field of lipid research and biotechnology. It serves as a key component in the formulation of lipid-based drug delivery systems, such as liposomes and nanoparticles, due to its ability to enhance the stability and bioavailability of therapeutic agents. This compound is also utilized in studies related to lipid metabolism and membrane dynamics, providing insights into cellular processes and signaling pathways. Additionally, it finds application in the development of cosmetic and skincare products, where it acts as an emollient and moisturizer, improving skin hydration and texture. Its role in mimicking natural lipid structures makes it valuable for both scientific and industrial purposes.