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Cetearyl Alcohol: effective % & pH 세테아릴알코올

⏱ 1 min read
Quick answer: Cetearyl Alcohol: effective concentration 1–5% in creams and emulsions, optimal pH tolerant across the usual range, evidence Strong. Not the drying alcohol you were warned about. If a cream breaks you out, look at the whole formula rather than blaming this line.

How much Cetearyl Alcohol actually works? Here's the dosage, pH and evidence — the formulator-level read behind the % on a Korean label.

Effective %1–5% in creams and emulsions
Optimal pHtolerant across the usual range
EvidenceStrong
Onsetimmediate (feel)

What the % on the label really means

Not the drying alcohol you were warned about. If a cream breaks you out, look at the whole formula rather than blaming this line.

⚠️ Ceiling: Heavy use makes a cream stiff and waxy, and fatty alcohols at high levels can feel occlusive on oily skin.

Cetearyl Alcohol guide →How Cetearyl Alcohol works →

Sources: PubMed — Cetearyl Alcohol & skin ↗ · AAD skin-care basics ↗

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🕯️ Cetearyl Alcohol

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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.

General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.