Plane cabins can sit at just 10 to 20% humidity, a recipe for tight, flat-looking skin at altitude.

Plane cabins often maintain humidity levels between only 10 to 20 percent, which creates a recipe for tight and flat-looking skin while at altitude. This environmental condition necessitates the identification of the simplest skincare routines that effectively work mid-flight. Additionally, it is important to determine which specific practices or products should be avoided in the one or two days leading up to a flight to maintain skin health during travel.