The retinal pigment epithelium (RPE) is a neural monolayer lining the back of the eye. Degeneration of the RPE leads to severe vision loss in. so far incurable. diseases such as age-related macular degeneration and some forms of retinitis pigmentosa. https://www.roneverhart.com/Dame-Mas-Premium-Reposado-Tequila-1-Liter/