Plant Polyphenols: Natural And Potent Uv-Protective Agents For The Prevention And Treatment Of Skin Disorders

Nowadays, destructive and immunosuppressive effects from long-term exposure to UV radiation have been fully investigated and documented in the literature. UV radiation is known as the main cause of skin aging and carcinogenesis. Hence, skin protection against anti-oxidative and immu-nosuppressive processes is highly in demand. Now, plant polyphenols have been found as a versatile and natural tool for the prevention and treatment of various skin diseases. The presence of a large number of hydroxyl groups in the cyclic structure of polyphenols has induced valuable biological ac-tivities. Among them, their UV protective activity has attracted lots of attention due to promising effi-cacy and simple instruction to use.