4. Increased Oiliness Disrupts Makeup Longevity

A weakened skin barrier can trigger excess oil production as your skin attempts to compensate for lost moisture. This overproduction of oil can rapidly break down makeup, leading to a shiny appearance and reducing wear time.
While a healthy barrier supports a balanced, matte finish throughout the day, compromised skin may leave foundation sliding off or appearing greasy within hours. Managing oiliness is crucial for long-lasting makeup results. For further insight into how the skin barrier impacts oil regulation and overall skin health, see the Cleveland Clinic‘s explanation of skin barrier function.