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PHA (Gluconolactone) for oily skin

⚡ Quick answer: PHA (Gluconolactone) for oily skin: Gentlest exfoliating acid + hydration

Is PHA (Gluconolactone) good for oily skin?

Large-molecule acid that exfoliates very gently — great for sensitive skin new to acids.

Why it suits oily skin

Gentlest exfoliating acid + hydration

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

Full PHA (Gluconolactone) guide → · Oily skin guide →

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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed 2026-06-21.

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