Skin Barrier
2 articles
Beauty Dossier
How Ceramides, Cholesterol, and Fatty Acids Rebuild Your Skin Barrier
The skin barrier's integrity relies on a precise balance of ceramides, cholesterol, and fatty acids, acting as the mortar between skin cells. Replenishing these essential lipids topically is key to restoring barrier function, locking in moisture, and protecting against irritants.
Priya Sharma·October 12, 2026
Beauty Dossier
The Science Behind Anti-Pollution Skincare: How Ingredients Protect Against Urban Stressors
Urban pollutants like PM2.5 and ozone can damage skin by causing oxidative stress, inflammation, and barrier disruption. Anti-pollution skincare utilizes antioxidants, barrier strengtheners, and chelating agents to protect the skin and mitigate these effects.
Priya Sharma·October 2, 2026