Linoleic Acid: effective % & pH 리놀레익애씨드
⏱ 1 min read
⚡ Quick answer: Linoleic Acid: effective concentration delivered via oils; rarely listed as a standalone percentage, optimal pH 4.5–6.5, evidence Moderate. Read the oil, not the acid: sunflower, safflower and rosehip are the linoleic-rich ones.
How much Linoleic Acid actually works? Here's the dosage, pH and evidence — the formulator-level read behind the % on a Korean label.
| Effective % | delivered via oils; rarely listed as a standalone percentage |
|---|---|
| Optimal pH | 4.5–6.5 |
| Evidence | Moderate |
| Onset | 4–8 weeks |
What the % on the label really means
Read the oil, not the acid: sunflower, safflower and rosehip are the linoleic-rich ones.
⚠️ Ceiling: Linoleic-rich oils oxidise readily, so freshness matters more than dose.
Linoleic Acid guide →How Linoleic Acid 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.