Widely used in the food industry as an antioxidant to preserve freshness and prevent spoilage in products like fruits, vegetables, and beverages. It helps maintain color, flavor, and nutritional value. In skincare and cosmetics, it is a key ingredient for its ability to brighten skin, reduce hyperpigmentation, and stimulate collagen production. In the pharmaceutical sector, it is essential for treating and preventing vitamin C deficiency, supporting immune function, and aiding in wound healing. Additionally, it is utilized in agriculture to enhance plant growth and stress resistance. Its reducing properties also make it valuable in chemical processes and laboratory experiments.