Potassium Sorbate is a potassium salt of sorbic acid, known for its efficacy as a safe, non-toxic preservative. Its major role in different fields is for it to prevent the growth of mold, yeasts, and fungi; hence, the shelf life increases with better quality maintained for very many types of products. It is, more so, valued in the food industry for its ability to help in the preservation of freshness that does not alter taste or appearance and is, therefore, among the favorite choices of natural or health-based products. Apart from food and beverage, potassium sorbate is involved in personal care and the pharmaceutical industry, where it assures safety and long life for products. Therefore, its great flexibility would be within the essential raw materials to assure the stability and safety of the products intended for human and personal consumption through its broad spectrum in the antimicrobial field.