Widely used as a preservative in cosmetics, personal care products, and pharmaceuticals due to its antimicrobial properties. It helps prevent the growth of bacteria, fungi, and yeast, extending the shelf life of products. Commonly found in creams, lotions, shampoos, and makeup. Also used in food preservation, particularly in baked goods, beverages, and dairy products, to maintain freshness and safety. Its effectiveness in low concentrations makes it a popular choice in various industries.