Skin Basics
Understanding Your Skin Barrier
Dr. Amelia Brooks
6 min read
Your skin barrier helps protect against moisture loss and external irritants. Learn the basics of supporting it with a gentle, consistent routine.
Your skin barrier is the outermost layer of the skin. It works a little like a brick wall, with skin cells held together by lipids that help keep moisture in and irritants out.
Signs your barrier may need support
Tightness after cleansing, flaking, stinging when you apply products and redness that lingers can all suggest the barrier is under strain. These signs are common and often improve with a calmer routine.
A gentle, consistent routine
Use a mild cleanser, a moisturizer suited to your skin type and daily broad-spectrum sun protection. Introduce active ingredients one at a time, and give your skin a few weeks to settle before adding more.
When to ask for help
If irritation persists or you are unsure what is causing it, a consultation can help identify triggers and build a routine that supports your skin over the long term.
Written by
Dr. Amelia Brooks
Lead Dermatology Consultant
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