6. Exacerbates Acne and Breakouts Under Makeup

A disrupted skin barrier increases the likelihood of acne and breakouts, particularly when wearing occlusive or heavy makeup that can trap bacteria and oil. Damaged skin is less effective at defending against environmental stressors and clogged pores, making it more susceptible to inflammation and blemishes.
In contrast, a healthy barrier helps regulate oil production and maintains a balanced microbiome, reducing breakout frequency. Those with compromised skin often notice more frequent and severe acne flare-ups after makeup use. For a deeper understanding of how barrier impairment can contribute to acne, see DermNet NZ.