05/26/2026
๐๐ Your skin barrier (the stratum corneum) is your body's outermost armor. It acts like a brick wall: dead skin cells are the
"bricks" held together by lipids (fats, including ceramides) as the
"mortar". Its job is to lock in moisture and keep out irritants, bacteria, and environmental toxins.
๐๐ When this "brick wall" cracks, your skin struggles to hold onto hydration and fight off external stressors.
๐ฉ๐ฉSigns of damaged skin barrier: ๐ฉChronic dryness or flakiness ๐ฉRedness and inflammation ๐ฉItching or a tight feeling ๐ฉSudden sensitivity or stinging when applying your usual products ๐ฉFreauent breakouts