N-Propionyl-D-glucosamine is widely used in the cosmetic and skincare industry due to its beneficial properties for skin health. It is incorporated into formulations aimed at improving skin hydration, elasticity, and barrier function. The compound helps to stimulate the production of hyaluronic acid, which is essential for maintaining skin moisture and reducing the appearance of fine lines and wrinkles. Additionally, it is utilized in products designed to soothe and repair damaged skin, making it effective for individuals with sensitive or irritated skin conditions. Its anti-inflammatory properties further contribute to its use in treatments for conditions like eczema or dermatitis. Beyond skincare, it is also explored in biomedical research for its potential role in supporting joint health and cartilage repair.