Lactobionic Acid Calcium Salt is widely used in the cosmetic and skincare industry due to its excellent moisturizing and antioxidant properties. It helps to retain skin hydration by forming a protective barrier that prevents water loss, making it a key ingredient in creams, lotions, and serums. Additionally, its antioxidant activity helps to protect the skin from damage caused by free radicals, promoting a healthier and more youthful appearance.

In the medical field, it is utilized as a chelating agent in certain treatments, particularly in managing calcium-related disorders. Its ability to bind calcium ions makes it effective in reducing calcium buildup in tissues, which can be beneficial in conditions like hypercalcemia or calciphylaxis. Furthermore, it is used in some pharmaceutical formulations to enhance the stability and bioavailability of active ingredients.

In the food industry, it serves as a stabilizer and preservative, helping to maintain the texture and shelf life of various products. Its mild taste and non-toxic nature make it suitable for use in dairy products, baked goods, and beverages. Overall, its versatility and safety profile make it a valuable compound across multiple industries.