The Biology of Hydration: Why Timing Matters
Occlusive therapy can help calm stubborn eczema by trapping moisture and helping topical treatments work more effectively. Here’s how dermatologists use ointment, wet wraps,...
VETTED Dermlab
Evidence-based education for healthier skin.
A dermatologist-led educational initiative from VETTED Dermlab, created to make sensitive-skin science clear, useful, and approachable.

Featured article
Your skin doesn't know it's fall—but it definitely notices when the air gets drier. Colder temperatures, lower humidity, and indoor heating can affect skin hydration, barrier function, and even how well you tolerate your favorite products. Here's what the science says about...
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Occlusive therapy can help calm stubborn eczema by trapping moisture and helping topical treatments work more effectively. Here’s how dermatologists use ointment, wet wraps,...
Moisturizer can add hydration, smooth the skin and support the barrier. But when the skin barrier is disrupted, water can continue to escape. We...
Why does wet wrap therapy work? Dermatologists have used water followed by occlusion for decades to treat dry, barrier-impaired skin. Hydrating the stratum corneum...
Not all botanicals are created equal. We explore the chemistry behind aloe and lavender—and why a plant’s origin tells us surprisingly little about its...