Sodium Lactate is a commonly used ingredient in the food and cosmetic industries. It has several synonyms that are used interchangeably, including lactic acid sodium salt, sodium 2-hydroxypropanoate, and E325. These synonyms refer to the same chemical compound that is derived from the fermentation of carbohydrates. Sodium Lactate is used as a preservative, pH regulator, and humectant in many food products like processed meat and baked goods. It is also utilized as a moisturizer in cosmetics and personal care items like lotions and shampoos. Synonyms like lactic acid sodium salt are used in scientific literature to describe its chemical properties and reactions.