Skin Barrier Repair

When the skin barrier is compromised, skin may feel dry, tight, reactive, or unusually sensitive. Barrier disruption is one of the most common underlying causes of irritation, redness, and uneven texture.

Key idea: A barrier-first approach focuses on calm, hydration, and restoring resilience — without overstimulation.

What is the skin barrier?

The skin barrier is the outermost layer of the epidermis, supported by lipids such as ceramides, cholesterol, and fatty acids. It helps prevent excessive water loss and protects against irritants.

Common causes of barrier disruption

Over-exfoliation

Too frequent acids or scrubs can thin and inflame the surface.

Harsh cleansing

Stripping surfactants can deplete barrier lipids.

Environment + procedures

Cold, wind, UV, peels, lasers, and microneedling can increase sensitivity during recovery.

The Curenex Barrier Repair Pathway

Step 1 — Cleanse gently

Remove impurities without stripping the barrier.

Step 2 — Support regeneration

Use Salmon DNA (PDRN) skincare to support healthy renewal signalling.

Step 3 — Restore + protect

Seal hydration and reinforce resilience.

View Barrier Repair Protocol → Shop Salmon DNA Collection →

FAQs

  • How long does barrier repair take? Mild disruption may improve within days to weeks; deeper impairment can take longer with consistent care.
  • Should I pause actives? Often yes — temporarily reducing exfoliants and retinoids can help stabilise the skin.
  • Can oily skin have a damaged barrier? Yes — dehydration and barrier stress can occur regardless of oil level.

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