Gui Zhi (Cinnamon Twig) TCM Herb Guide

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Gui Zhi (Cinnamomum cassia Ramulus), commonly known as Cinnamon Twig, is a classic herb in Traditional Chinese Medicine (TCM). For centuries, this warming Gui Zhi herb has been valued for its traditional ability to release the exterior, warm the channels, and promote the circulation of Yang Qi.

In classical Chinese medicine, Gui Zhi is frequently included in formulas designed to support healthy circulation, address wind-cold patterns, and harmonize the relationship between protective (Wei) Qi and nutritive (Ying) Qi.

Because of its aromatic and mobilizing nature, Gui Zhi in Chinese medicine is often used when warmth, movement, and gentle dispersion are desired in traditional herbal formulas.

What Is Gui Zhi in Traditional Chinese Medicine?

Gui Zhi refers to the young twig of the cinnamon tree and is one of the most recognized exterior-releasing herbs in TCM. While related to cinnamon bark (Rou Gui), Cinnamon Twig is traditionally considered lighter, more dispersing, and more focused on the exterior and channels.

This makes Gui Zhi especially well known in classical formulas that emphasize warmth, circulation, and harmony.

Gui Zhi Properties: Flavor, Temperature & Channels

Category: Exterior-Releasing Herbs (Warm, Acrid)
Flavor: Acrid, Sweet
Temperature: Warm

Channels Entered

  • Heart
  • Lung
  • Bladder

These traditional Gui Zhi properties explain why the herb is associated with movement, warmth, and circulation in Chinese herbal theory.

Traditional Uses of Gui Zhi in Chinese Medicine

In Traditional Chinese Medicine, Gui Zhi is traditionally used to:

  • Release the exterior and expel wind-cold
  • Warm and unblock the channels
  • Promote circulation of Yang Qi
  • Assist the flow of fluids
  • Harmonize Ying and Wei

Because of these traditional uses, Gui Zhi appears in many formulas associated with early external imbalance patterns and support for warmth and circulation.

Botanical Information

Botanical Name: Cinnamomum cassia
Family: Lauraceae

Gui Zhi is derived from the young twigs of the cinnamon tree, an evergreen native to China and other parts of Asia. The twigs are harvested, cut, and dried for traditional herbal use.

The herb has a naturally aromatic scent and warming flavor that reflects its long history of use in traditional herbal systems.

Historical Use of Gui Zhi Herb

Gui Zhi has been recorded in Chinese medical literature for over two thousand years and appears prominently in the Shang Han Lun (Treatise on Cold Damage), one of the foundational texts of Chinese herbal medicine.

Historically, it has been valued for its ability to release wind-cold, support circulation, and restore harmony between protective and nutritive Qi.

Herbs Often Used With Gui Zhi

Gui Zhi is frequently combined with herbs that support the exterior, regulate fluids, and warm circulation in traditional formulas.

Common companion herbs include:

  • Bai Shao (White Peony Root) Herb – traditionally paired to nourish Yin and harmonize with Gui Zhi
  • Sheng Jiang (Fresh Ginger) Herb or Gan Jiang (Dried Ginger) – traditionally used to assist in releasing the exterior and warming the middle
  • Da Zao (Red Date) Herb – traditionally used to support Qi and nourish the middle
  • Fu Ling (Poria) Herb – traditionally used to support fluid metabolism and harmonize formulas

These herbs are often paired with Gui Zhi to create balanced formulas that warm, harmonize, and support circulation.

Gui Zhi in Traditional Herbal Formulas

In Traditional Chinese Medicine, Gui Zhi is rarely used alone and is instead included in multi-herb formulas.

It plays an important role in formulas designed to:

  • Release wind-cold from the exterior
  • Warm the channels and promote movement
  • Harmonize protective and nutritive Qi
  • Support circulation and fluid balance

This makes Gui Zhi especially valuable for practitioners creating custom herbal formulas.

FAQ About Gui Zhi

What is Gui Zhi used for in TCM?

Gui Zhi is traditionally used in Chinese medicine to release the exterior, warm the channels, support circulation, and harmonize protective and nutritive Qi.

Is Gui Zhi the same as Cinnamon Twig?

Yes. Gui Zhi is the Chinese herbal name for Cinnamon Twig, typically sourced from the young twigs of Cinnamomum cassia.

What are the traditional properties of Gui Zhi?

Gui Zhi is traditionally classified as acrid, sweet, and warm, and is associated with the Heart, Lung, and Bladder channels.

Important Disclaimer

The information provided on this page reflects traditional herbal knowledge and historical use within Chinese medicine and is intended for educational purposes only.

Plum Dragon Herbs products are raw botanical materials and are not intended to diagnose, treat, cure, or prevent any disease.

Statements on this website have not been evaluated by the Food and Drug Administration (FDA).

Always consult a qualified healthcare professional before using herbal products, particularly if you are pregnant, nursing, taking medications, or have a medical condition.