Download or read book Skin Photoaging written by Rui Yin and published by Morgan & Claypool Publishers. This book was released on 2014-04-01 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on skin photoaging, the premature aging of skin due to environmental effects such as exposure to UV (UVA, UVB) radiation from the sun. Slowing the aging process and rejuvenation have been one of the major goals of medicine and are in high