Not sure if our skin needs the a restored barrier function, but I post these links just in case, so I can go back to them later.
- https://www.reddit.com/r/SkincareAddiction/comments/22c4tf/dehydrated_skin_and_the_moisture_barrier_an/
- https://www.reddit.com/r/SkincareAddiction/comments/1akqed/dehydrated_skin_what_is_it_what_it_looks_like_and/
- https://www.reddit.com/r/SkincareAddiction/comments/1sztsq/a_winter_survival_guide_some_general_tips_for_dry/