Maskpedia
No one cares about the fifteen minutes after you have already bought the mask. We do. Everything here is research-sourced, dermatologist-informed, and written from twenty years of personal practice.
Essential
How Long to Leave a Face Mask On
Quick reference timing table for all 6 mask types, with sensitive skin adjustments. The page you will come back to the most.
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Material Science
Why Timing Depends on Material, Not Marketing
Clay absorbs, sheet fabric reverses, AHAs keep dissolving. The material determines when a mask goes from helping to harming. Each type explained with research.
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Research
Why Frequency Matters More Than Duration
Three 15-minute sessions per week beat one 45-minute session. The research behind consistency over intensity, and recommended frequency for each mask type.
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Sensitive Skin
Face Masks for Sensitive Skin
Why your barrier absorbs actives faster, which mask types are safe, which to avoid entirely, and what the AAD recommends.
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Protection
Signs You Are Over-Masking
Tightness, redness, breakouts, creeping sensitivity. How to tell if your routine is damaging your skin barrier, and how to recover.
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Common Mistakes
7 Sheet Mask Mistakes
From timing to fit to frequency. The most common sheet mask errors and how to fix each one, from someone who made every single one.
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Knowledge is the first step. The right timing is the second.
