What is margarita mix?

Margarita mix is a pre-made mixture of lime juice, sweetener, and sometimes other flavorings and ingredients intended for making margaritas. It is typically used in combination with tequila and some type of alcoholic orange-flavored liqueur to make a margarita cocktail. Margarita mixes can be found in a variety of flavors and formulations, and can range from simple blends of lime juice and sugar to more complex mixtures with additional flavors, such as fruit juice, spices, and sweeteners.