TEWL (Transepidermal Water Loss) Risk Assess your current risk for barrier degradation and subsequent inflammatory dermatoses. Cleansing Frequency (per day) Active Exfoliants/Retinoids (uses per week) Local Environment Humidity Low (< 30% / Winter heating) Medium (30-60%) High (> 60%) Assess Barrier Risk Barrier Risk Profile: Medium Recommendations will appear here.