Much to our delight, we’ve heard more and more dermatologists talking about the skin-lifestyle link. We love finding kindred spirits! Leading skin science expert and former NIH fellow Jeannette Graf, MD is one of the pioneers of this movement. We talked to Dr. Graf to better understand the connection and to learn what steps we can all take for a glowier existence. Here, Dr. Graf tells us all about pH, the major link that she found between naturally radiant skin and a healthy lifestyle.