Degeneration of the retinal pigment epithelium (RPE) plays a central role in age-related macular degeneration (AMD). Throughout life. RPE cells are challenged by a variety of cytotoxic stressors. some of which are cumulative with age and may ultimately contribute to drusen and lipofuscin accumulation. https://www.roneverhart.com/FRESNO-Domed-Polished-Finish-Tungsten-Wedding-Band-20mm/