N-Acetyl-D-glucosamine is widely used in the medical and cosmetic industries due to its beneficial properties. In medicine, it is a key component in the treatment of osteoarthritis, as it helps in the repair and maintenance of cartilage, reducing pain and improving joint function. It is also utilized in wound healing, promoting tissue regeneration and reducing inflammation. In the cosmetic industry, it is a popular ingredient in skincare products. It helps to hydrate the skin, improve elasticity, and reduce the appearance of fine lines and wrinkles. Additionally, it is known to enhance the skin's natural barrier function, protecting it from environmental stressors. Furthermore, it is used in dietary supplements to support joint health and overall well-being. Its anti-inflammatory properties make it a valuable component in formulations aimed at reducing chronic pain and improving mobility.