Climate & Skin
Phoenix Humidity Just Fell to 15 Percent: What That Number Actually Does to Skin
A dew point crash below the Valley's monsoon-break threshold is drying the air faster than most routines account for. Here is what a single-digit dew point does to the skin barrier, and why the 3:1:1 ratio on your moisturizer label buys less than the marketing implies.
5 min read