Sunscreen research focuses on developing and improving products that protect the skin from the harmful effects of ultraviolet (UV) radiation from the sun. This research includes studying the various ingredients used in sunscreen formulations, their efficacy in protecting against UVA and UVB rays, their safety for human use, and their impact on the environment. Researchers also investigate methods for improving the stability and effectiveness of sunscreens, as well as developing new technologies, such as sunscreens with nanoparticles or antioxidants, to enhance their protective capabilities. Overall, sunscreen research aims to provide consumers with safe and effective products to reduce the risk of skin cancer and sun damage.