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Lactic Acid for sensitive skin

⏱ 1 min read
Quick answer: Does Lactic Acid suit sensitive skin? Exfoliates while also acting as a humectant. What it does for sensitive skin, when to use it (PM), and how to work it into a Korean routine.

Is Lactic Acid good for sensitive skin?

The AHA for people whose skin gets tight after exfoliating. Lactic acid holds water as well as loosening dead surface cells, so it tends to leave skin less parched than its sharper relatives.

Why it suits sensitive skin

💡 How to use: PM · patch-test and introduce gradually.

Full Lactic Acid guide → · Sensitive skin guide →

Explore more K-beauty guides → ⏭ Up next🫧 Polyglutamic Acid (PGA) for sensitive skin
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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-10.

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