Bencao Gangmu Reference Library
郁金 / 姜黄郁金 / 芳香郁金 / 黄丝郁金 — Curcuma aromatica Salisb. (syn. Curcuma wenyujin auct.)
Pinyin: Yùjīn / Jiānghuáng Yùjīn · Malay: Temu Putih Wangi / Kunyit Wangi / Kasturi Manjal · Family: Zingiberaceae (姜科)
Energetics
Cool to Cold (寒 / 微寒)
Flavor
Pungent, bitter (辛、苦)
Meridians
Liver (肝), Heart (心), Lung (肺), Gallbladder (胆)
Traditional Edict
Stagnation-Releasing Gold (Yu Jin / Kasturi Manjal). Spindle-shaped golden root tubers. Dispels emotional depression and Qi stagnation, cools blood, stimulates bile to clear jaundice and gallstones, and clears mental confusion.
Cautions & Contraindications
- Cool and Qi-moving; contraindicated during pregnancy (blood-activating dynamics) and in complete mechanical bile duct obstruction. Contraindicated in cold deficiency without stagnation.
Clinical Applications
- Non-alcoholic steatohepatitis (NASH), cholecystitis with gallstone sludge, major depressive disorder with chest tightness, hyperlipidemia, facial melasma (tyrosinase inhibition), and acute acne vulgaris.
Quality Markers
Mechanism & Phytochemistry
1. Curcumol and germacrone stimulate BSEP/MRP2 transporters, accelerating biliary bilirubin/cholesterol excretion and protecting hepatocytes. 2. Inhibits monoamine oxidase (MAO) for antidepressant neurotransmitter elevation. 3. Tyrosinase inhibition.
Preparation & Dosage
Steamed and dried root tuber discs (Tuber Curcumae) in decoction: 6-12 g daily. Facial Bridal Melasma Mask (Kasturi Manjal Paste): 5 g wild turmeric powder mixed with yogurt/rose water applied for 15 min (non-staining golden skin glow).
Appended Prescriptions
- 1. Classical Stagnation-Releasing & Antidepressant Decoction with Bupleurum (Chai Hu) and Cyperus (Xiang Fu). 2. Royal Kasturi Bridal Skin-Whitening & Melasma Mask with Santalum album (Sandalwood).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
