Chitin is widely used in agriculture as a biodegradable and non-toxic biopolymer to enhance plant growth and protect crops from diseases. It is applied as a soil amendment to improve soil quality and promote beneficial microbial activity. In the food industry, chitin is utilized as a natural food preservative and thickener due to its antimicrobial properties. It is also used in the production of edible films and coatings to extend the shelf life of perishable goods. In the medical field, chitin is employed in wound healing products, such as dressings and sutures, due to its biocompatibility and ability to accelerate tissue regeneration. It is also used in drug delivery systems for controlled release. Additionally, it is used in water treatment processes to remove heavy metals and other contaminants from wastewater. In cosmetics, chitin is incorporated into skincare products for its moisturizing and anti-aging effects. In the textile industry, chitin is used to produce durable and environmentally friendly fibers. Its versatility makes it a valuable material across various industries.