L-Talitol is primarily used as a low-calorie sweetener and sugar substitute in various food and beverage products. It is particularly valued for its ability to provide sweetness without significantly impacting blood sugar levels, making it suitable for diabetic-friendly and low-carbohydrate diets. Additionally, L-Talitol is used in the production of sugar-free confectionery, chewing gums, and baked goods, where it helps maintain texture and moisture. In the pharmaceutical industry, it serves as an excipient in tablets and syrups, enhancing stability and palatability. Its humectant properties also make it a common ingredient in cosmetics and personal care products, such as lotions and creams, to retain moisture and improve skin hydration.