Cholesterol: effective % & pH 콜레스테롤
⏱ 1 min read
⚡ Quick answer: Cholesterol: effective concentration typically part of a ceramide:cholesterol:fatty-acid blend, optimal pH 4.5–6.5, evidence Strong. Look for all three barrier lipids together. A cholesterol percentage in isolation tells you very little.
How much Cholesterol actually works? Here's the dosage, pH and evidence — the formulator-level read behind the % on a Korean label.
| Effective % | typically part of a ceramide:cholesterol:fatty-acid blend |
|---|---|
| Optimal pH | 4.5–6.5 |
| Evidence | Strong |
| Onset | 2–4 weeks |
What the % on the label really means
Look for all three barrier lipids together. A cholesterol percentage in isolation tells you very little.
⚠️ Ceiling: The published work is about the ratio between the three lipids, not the amount of any one.
Cholesterol guide →How Cholesterol works →
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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.