Witch Hazel (Hamamelis): effective % & pH 위치하젤
⏱ 1 min read
⚡ Quick answer: Witch Hazel (Hamamelis): effective concentration distillate is often used at high levels as part of the water phase, optimal pH 4.0–6.0, evidence Limited. Check whether the version used is alcohol-free. That single detail decides whether it suits your skin.
How much Witch Hazel (Hamamelis) actually works? Here's the dosage, pH and evidence — the formulator-level read behind the % on a Korean label.
| Effective % | distillate is often used at high levels as part of the water phase |
|---|---|
| Optimal pH | 4.0–6.0 |
| Evidence | Limited |
| Onset | immediate (temporary) |
What the % on the label really means
Check whether the version used is alcohol-free. That single detail decides whether it suits your skin.
⚠️ Ceiling: The tightening feeling wears off within the hour, and repeated use of alcohol-containing distillates on reactive skin is a common cause of ongoing redness.
Witch Hazel (Hamamelis) guide →How Witch Hazel (Hamamelis) 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.