Camellia japonica is widely cultivated as an ornamental plant, while its leaves remain an underutilized plant material with considerable potential for valorization. This video presents an overview of the phytochemical composition and reported biological properties of C. japonica leaves, with particular attention to their potential sustainable applications.

The available literature reveals a diverse phytochemical profile, particularly phenolic compounds, alongside terpenoids, pigments, fatty acids, vitamins, and other constituents. These compounds and leaf extracts have been associated with several biological activities, including antioxidant, antimicrobial, anti-inflammatory, and anticancer potential.

The potential valorization of C. japonica leaves may provide opportunities for food, pharmaceutical, and cosmetic applications. However, further research is required to address limitations related to in vivo validation, standardization, bioavailability, and safety before broader industrial application.

Overall, the sustainable utilization of C. japonica leaves could contribute to transforming an underutilized plant material into a value-added natural resource.