Mustard essential oil, derived from mustard seeds through steam distillation, is commonly utilized in Indian cooking and beauty regimens. It is a popular cooking oil in many Indian households due to its health benefits, such as preventing clogging of blood vessels and containing beneficial fats like omega 3 and 6 that aid in lowering cholesterol levels. Additionally, pure mustard oil is frequently used topically to promote skin and hair health. It is incorporated into DIY face masks and hair treatments, and sometimes combined with wax for application on cracked heels. In regions like Bangladesh, mustard oil is also employed for oil massages on infants to strengthen the skin barrier.