Peter Attia· MD
deep moisturization locks down the skin barrier function and allows the skin tur of the skin dermis epithelium to thicken just by having that olusive barrier. So, you can go to Walgreens and spend $6 on Aquafor, which is basically petroleum jelly, and put it on your face nightly, and your skin will look better in 30 days, guaranteed, because your skin will thicken and a lot of the fine lines and crinkles will actually start to disappear because your skin is being more hydrated.