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PHA (Gluconolactone) in winter: how to adjust

⏱ 1 min read
⚡ Quick answer: Using PHA (Gluconolactone) in winter: the season brings cold air, indoor heating and moisture loss, so what changes is texture, frequency and what you layer around it — not usually whether you use it at all.

Using PHA (Gluconolactone) in winter: the season brings cold air, indoor heating and moisture loss, so what changes is texture, frequency and what you layer around it — not usually whether you use it at all.

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

What winter does to your skin

Cold air and indoor heating strip moisture, so layer hydrating toners and essences under a richer cream or occlusive.

How that changes PHA (Gluconolactone)

Winter is when barrier support outranks everything. Actives that were comfortable in August frequently are not in January. PHA (Gluconolactone) works on pores & texture, redness & sensitivity, dullness & glow, and it is normally applied PM.

What to layer it with

💧 Hyaluronic Acid🧫 Niacinamide (B3)

❄️ Full winter guide →🫧 PHA (Gluconolactone) guide →

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🫧 PHA (Gluconolactone)

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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.