Rehmannia (Jihwang): Korea's hanbang heritage ingredient 지황
⏱ 1 min read
⚡ Quick answer: Rehmannia (Jihwang) (지황, jihwang) is a hanbang botanical Korea has used in traditional skincare for generations. Used in luxury hanbang skincare as part of heritage herbal complexes, particularly in ranges aimed at mature skin.
Jihwang is among the most-used roots in Korean traditional medicine and appears in the Donguibogam. Preparation method matters in the tradition — raw, dried and steamed forms are treated as distinct.
🗣️ Rehmannia (Jihwang) — Hangul 지황, romanized jihwang, say "JEE-hwahng".
In modern K-beauty
Used in luxury hanbang skincare as part of heritage herbal complexes, particularly in ranges aimed at mature skin.
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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.