Linked from
The 45 pages that link to Skin barrier, each with the reason it gives.
EpidermisNarrower topic: The epidermis supplies the skin barrier’s main structural layers.
Topical medicationNarrower topic: Topical delivery must contend with the skin’s protective barrier.
Herpetic whitlowNarrower topic: Cuts, hangnails, and other breaks let HSV enter finger tissue.
Athlete's footNarrower topic: Cracks and irritation weaken this defense at common infection sites.