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Skin barrier

Evidence-based skin barrier articles — every claim cites the study behind it.

Barrier repair 101: what it is, how it breaks, how it heals
Stinging moisturizer, sudden sensitivity, tight flaky skin — half of skincare trouble is a damaged barrier. What that means physically, and the boring routine that fixes it.
June 20, 20263 min read
The skin barrier, and why ceramides matter
Half of skincare problems trace back to a leaky barrier. Here's what that means and what the evidence says about repairing it.
June 14, 20262 min read

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Actives (8)Sun care (2)Skin concerns (6)Ingredients 101 (2)Routines (1)Evidence & myths (3)