Bai Wei Blackend Swallowwort Root Radix Cynanchi Atrati

Bai Wei | Blackend Swallowwort Root | Radix Cynanchi Atrati | 白薇 Bái Wēi

白薇（Bai Wei）为萝藦科植物黑奶子（Cynanchum atratum Bunge）的干燥根，味苦咸，性微寒，归肺、胃、肾经。作为传统中医中清热凉血、退虚热、解毒疗疮的要药，常用于产后虚热、骨蒸潮热、阴虚发热、温病后期热未尽、热毒疮疡等症状，兼具内服调理与外敷消炎作用。

Bai Wei, or Blackend Swallowwort Root (Radix Cynanchi Atrati), is the dried root of Cynanchum atratum, a key herb in Traditional Chinese Medicine used to clear heat, cool the blood, reduce deficiency heat, and detoxify sores. Slightly cold in nature with a bitter and salty taste, it enters the lung, stomach, and kidney meridians. It is particularly effective for postpartum fever, tidal fever from yin deficiency, lingering heat after febrile diseases, and toxic sores.

🌿 Key Benefits | 产品功效

• 🌡️ Clears heat & cools the blood
  （清热凉血，适用于血热、潮热、阴虚发热）

• 🔥 Reduces deficiency heat & postpartum fever
  （退虚热，善治产后发热、骨蒸潮热）

• 💢 Detoxifies & resolves toxic sores
  （解毒疗疮，用于疮疡肿毒、湿热疹痒）

• 🧴 External use for inflammation & skin eruptions
  （外用清热消肿，适合痤疮、湿疹外敷）

✅ Product Details | 产品规格

• 100% wildcrafted Cynanchum atratum root
  （纯正黑奶子根，野生采集或有机种植）

• Form: Dried root slices or powder
  （规格：干片或研末）

• No additives, sulfur, or preservatives
  （不含硫熏、添加剂或防腐剂）

• Suitable for decoction, herbal wash, or topical paste
  （可煎汤内服、泡洗外用、调膏敷涂）

📦 Suggested Use | 使用方法

• 每次推荐剂量：3–9 克，煎汤服用

• 可与青蒿、地骨皮、知母合用，调理阴虚潮热、骨蒸发热

• 配连翘、蒲公英、金银花可清热解毒、疗疮疡

• 外用研末，可调蜂蜜敷于湿疹、痤疮、疮疡部位

⚠️ 脾胃虚寒、无实热者慎用，孕期请遵医指导。