But to many of the naysayers, we are going to just Permit the pros do the convincing. "We get rid of h2o within the skin at night, so nighttime is all about locking in moisture," Mona Gohara, MD, associate clinical professor of dermatology at the Yale Faculty of Medicine, tells https://wearethelist.com/story18585095/getting-my-clean-face-cream-to-work