Glucosylglycerol is widely used in the cosmetics and skincare industry as a highly effective moisturizing agent. Its ability to retain water helps to hydrate the skin, making it a key ingredient in lotions, creams, and serums designed for dry or sensitive skin. Additionally, it is known to enhance the skin’s barrier function, protecting against environmental stressors and improving overall skin health. In the food industry, it serves as a natural humectant and stabilizer, helping to maintain moisture in products like baked goods, confectionery, and processed foods. Its mild sweetness and low-calorie profile make it a suitable additive for health-conscious consumers. Furthermore, glucosylglycerol has applications in biotechnology and pharmaceuticals, where it is used as a compatible solute to protect cells and enzymes from stress during industrial processes. Its stabilizing properties make it valuable in the production of vaccines, biologics, and other sensitive formulations.