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Emollient

Arachidonic Acid

A skin-essential omega-6 fatty acid and key component of the stratum corneum lipid matrix — vital for barrier repair despite its pro-inflammatory reputation in internal metabolism.

Barrier LipidOmega-6 Fatty AcidBarrier RepairStructural Lipid
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5

What is it?

An omega-6 fatty acid that is a key structural component of skin barrier lipids — essential for barrier integrity despite its pro-inflammatory role in systemic metabolism.

Replenishes essential barrier lipids in the stratum corneum, supports membrane integrity, and accelerates barrier recovery in damaged or compromised skin.

Key Benefits

✦
Barrier Lipid Replenishment
As a natural component of stratum corneum lipids, topical AA replenishes barrier structure in compromised or aging skin.
◈
Cell Membrane Integrity
Essential component of phospholipid bilayers — supports healthy cell membrane function and receptor activity in skin.
✧
Barrier Recovery
Accelerates recovery of barrier function after disruption by surfactants, UV exposure, or mechanical damage.
◉
Moisture Retention
Restoring barrier lipid composition improves the skin's ability to retain moisture and resist environmental stressors.

Suitable for

Barrier-compromised skinEczema-prone skinAged skinPost-procedure skin

Main Actions

✓ Barrier lipid replenishment✓ Cell membrane support✓ Barrier recovery✓ TEWL reduction
Context Note

Arachidonic acid's pro-inflammatory role applies primarily to internal metabolism. Topical use in skincare products does not generate significant systemic inflammatory effects. It is often used in combination with ceramides and other barrier lipids.

CategoryEmollients

Frequently Asked Questions

What does Arachidonic Acid do for skin?
Replenishes essential barrier lipids in the stratum corneum, supports membrane integrity, and accelerates barrier recovery in damaged or compromised skin.
Who should use Arachidonic Acid?
Arachidonic Acid is suitable for: Barrier-compromised skin, Eczema-prone skin, Aged skin, Post-procedure skin.
Are there any warnings about Arachidonic Acid?
Arachidonic acid's pro-inflammatory role applies primarily to internal metabolism. Topical use in skincare products does not generate significant systemic inflammatory effects. It is often used in combination with ceramides and other barrier lipids.

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