Yulmu (Job's Tears / Coix) for oily skin
⏱ 1 min read
⚡ Quick answer: Does Yulmu (Job's Tears / Coix) suit oily skin? Grain extract used in Korean formulas for the look of clearer tone. What it does for oily skin, when to use it (BOTH), and how to work it into a Korean routine.
Is Yulmu (Job's Tears / Coix) good for oily skin?
율무 (yulmu) is Job's tears, eaten as tea and porridge in Korea long before it appeared in cleansers. It behaves much like rice extract: a mild, starchy, conditioning botanical with a pleasant finish. The brightening framing is traditional rather than clinical — it will not do what an evidenced tone active does.
Why it suits oily skin
- Grain extract used in Korean formulas for the look of clearer tone
- Starch fraction gives a soft, slightly mattifying finish
💡 How to use: BOTH · patch-test and introduce gradually.
Full Yulmu (Job's Tears / Coix) guide → · Oily skin guide →
Explore more K-beauty guides → ⏭ Up next🌾 Gosam (Sophora flavescens) for oily skin✍️ 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.