Gui Zhi-Cinnamomi Ramulus

Gui Zhi桂枝 (Cinnamomi Ramulus), the young twigs of the cinnamon tree (Cinnamomum cassia), is a fundamental herb in Traditional Chinese Medicine. Known for its warming and dispersing properties, it plays a crucial role in releasing exterior conditions and promoting circulation.

Key Benefits
Releases Exterior (发汗解表): Effective for wind-cold type common colds with aversion to cold
Warms Channels (温通经脉): Relieves cold-induced pain in joints and muscles
Promotes Yang (助阳化气): Supports heart yang and circulation
Regulates Ying-Wei (调和营卫): Balances defensive and nutritive qi

Dosage & Administration
Standard Decoction: 3-9g boiled with other herbs
Powder Form: 1-3g taken with warm water
Topical Use: Decoction for compresses on painful areas
Classic Combinations:
With Peony for harmonizing ying-wei (e.g., Gui Zhi Tang)
With Aconite for severe yang deficiency
With Poria for water retention

Characteristics
Taste: Pungent, sweet
Nature: Warm

Safety Notes
Contraindicated in yin deficiency with heat signs
Use cautiously during pregnancy
May aggravate bleeding disorders
Not suitable for wind-heat exterior conditions