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Barrier

Ceramide 2 (NS)

One of the most abundant ceramide subtypes in human skin, commonly used in barrier-repair formulas alongside ceramides NP, AP, and EOP to rebuild a compromised moisture barrier.

Barrier repairMoisturisingSkin-identical
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5

What is it?

A skin-identical lipid molecule from the ceramide family, structurally matching one of the naturally occurring ceramide subtypes found in the outermost layer of human skin, produced synthetically for cosmetic use.

Integrates into the skin's lipid matrix to help rebuild and reinforce the barrier, reducing transepidermal water loss and supporting the skin's natural defense against irritants and environmental stressors.

Key Benefits

✦
Barrier Reinforcement
Replenishes one of the naturally occurring ceramide subtypes that decline with age and environmental damage, helping restore barrier integrity.
◈
Moisture Retention
Reduces transepidermal water loss by reinforcing the lipid matrix that holds skin cells together, supporting long-term hydration.
✧
Formulation Stability
Widely used because of its reliable stability and compatibility in a broad range of cosmetic formulations, from lightweight lotions to rich creams.

Suitable for

Dry skinSensitive skinAll skin typesBarrier-compromised skin

Main Actions

✓ Barrier repair✓ Moisturising✓ Protective
Naming Conventions Vary

Ceramide nomenclature has shifted over time — "Ceramide 2" (older numbering) corresponds to "Ceramide NS" (newer systematic naming based on chemical structure). Both names refer to the same molecule, which can cause confusion when comparing ingredient lists.

CategoryBarrier Repair

Frequently Asked Questions

What does Ceramide 2 (NS) do for skin?
Integrates into the skin's lipid matrix to help rebuild and reinforce the barrier, reducing transepidermal water loss and supporting the skin's natural defense against irritants and environmental stressors.
Who should use Ceramide 2 (NS)?
Ceramide 2 (NS) is suitable for: Dry skin, Sensitive skin, All skin types, Barrier-compromised skin.
Are there any warnings about Ceramide 2 (NS)?
Ceramide nomenclature has shifted over time — "Ceramide 2" (older numbering) corresponds to "Ceramide NS" (newer systematic naming based on chemical structure). Both names refer to the same molecule, which can cause confusion when comparing ingredient lists.

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