Succinic acid is widely used in the food industry as an acidity regulator and flavor enhancer, particularly in beverages, baked goods, and dairy products. It also serves as a precursor in the production of biodegradable plastics, such as polybutylene succinate (PBS), which is used in packaging and agricultural films. In the pharmaceutical sector, it is utilized as an excipient and intermediate in the synthesis of active pharmaceutical ingredients. Additionally, succinic acid plays a role in the production of resins, coatings, and adhesives, offering improved durability and performance. In the cosmetics industry, it is incorporated into skincare products for its moisturizing, exfoliating, and anti-acne properties. It is also used in cleaning agents and detergents due to its chelating and stain-removing capabilities. Its application extends to the agricultural industry, where it is used as a plant growth stimulant to enhance crop yield and stress resistance.