ChinaHerb – Clear Root Fire (Zhi Bai Huag Wan)

Size

60 tablets

Ingredients

Each tablet contains:

• Anemarrhenae Rhizoma (Zhi Mu) – anemarrhena rhizome – 270mg
• Phellodendri Amurensis Cortex (Guan Huang Bo) – Amur cork tree bark – 270mg
• Rehmanniae Radix Praeparata (Shu Di Huang) – prepared rehmannia root / Chinese foxglove – 330mg
• Corni Fructus (Shan Zhu Yu) – Cornelian cherry / Asiatic dogwood fruit – 150mg
• Dioscoreae Rhizoma (Shan Yao) – Chinese yam rhizome – 150mg
• Alismatis Rhizoma (Ze Xie) – water plantain rhizome – 105mg
• Moutan Cortex (Mu Dan Pi) – tree peony root bark – 135mg
• Poria (Fu Ling) – poria, a medicinal fungus – 90mg

Directions to use

Adults: Take 2 tablets twice daily, 30 minutes before or after meals.

• Pure herbal product
• No animal ingredients

Warning

If you are pregnant or breastfeeding, taking medication or have an existing medical condition, consult an appropriate healthcare professional before use.

Keep out of reach of children.

Understanding Clear Root Fire in TCM

To understand Clear Root Fire, we first need to understand the traditional relationship between Kidney Yin and Deficiency Heat.

Within TCM, Yin represents qualities associated with nourishment, moisture, cooling, substance and rest, while Yang represents complementary qualities such as warmth, activity and movement.

Yin and Yang continually support and balance one another.

When Yin becomes insufficient, it may no longer adequately balance Yang. Consequently, TCM describes the appearance of relative or Deficiency Heat, sometimes called Empty Heat.

This is different from an Excess Heat pattern.

Traditional signs associated with Kidney Yin Deficiency and Deficiency Heat can include hot flushes, night sweating, sensations of heat later in the day or evening, dry mouth and other signs identified as part of the complete TCM pattern.

Clear Root Fire therefore follows two complementary principles:

Nourish what has become deficient and clear the Heat that arises from that deficiency.

Terms such as Kidney, Yin, Yang and Deficiency Heat have specialised meanings within Traditional Chinese Medicine. They should not automatically be interpreted as diseases of the anatomical kidneys, hormonal deficiencies or modern endocrine diagnoses.

For a deeper explanation of Qi, Blood, Yin and Yang, Heat, Cold, Dampness and TCM Organ Systems, read our Understanding Traditional Chinese Medicine Knowledge article.

A Closer Look at the Ingredients

Zhi Mu – Anemarrhena Rhizome

Zhi Mu (Anemarrhenae Rhizoma) is anemarrhena rhizome.

Within TCM, Zhi Mu traditionally clears Heat and nourishes Yin. This combination makes it particularly relevant to a formula designed around Deficiency Heat.

Zhi Mu works alongside Guan Huang Bo to distinguish Clear Root Fire from the underlying six-herb Kidney Yin formula on which it is based.

Guan Huang Bo – Amur Cork Tree Bark

Guan Huang Bo (Phellodendri Amurensis Cortex) comes from the bark of the Amur cork tree.

TCM traditionally uses it to clear Heat and dry Dampness, particularly in the lower part of the body.

Together, Zhi Mu and Guan Huang Bo provide the principal Heat-clearing component of Clear Root Fire.

Shu Di Huang – Prepared Rehmannia Root

Shu Di Huang (Rehmanniae Radix Praeparata) is prepared rehmannia root and forms the nourishing foundation of the formula.

Within TCM, Shu Di Huang traditionally nourishes Kidney Yin and Blood.

The word prepared is important. Chinese materia medica distinguishes Shu Di Huang from unprepared forms of rehmannia because processing changes the herb’s traditional characteristics.

At 330mg per tablet, Shu Di Huang is the largest ingredient in the formulation by weight.

Shan Zhu Yu – Cornelian Cherry Fruit

Shan Zhu Yu (Corni Fructus) is the fruit of Cornus officinalis, commonly known as Asiatic dogwood or Cornelian cherry.

Within TCM, Shan Zhu Yu traditionally nourishes the Liver and Kidney and helps secure Essence.

Its stabilising character complements the deeply nourishing role of Shu Di Huang.

Shan Yao – Chinese Yam

Shan Yao (Dioscoreae Rhizoma) is Chinese yam rhizome.

This is another fascinating example of the overlap between food and Chinese materia medica.

Within TCM, Shan Yao traditionally supports Spleen and Kidney Qi and nourishes Yin.

Chinese yam is also eaten as a food in East Asian cuisine. However, its traditional medicinal role depends on the specific material, preparation and formula in which practitioners use it.

Ze Xie – Water Plantain Rhizome

Ze Xie (Alismatis Rhizoma) is water plantain rhizome.

Within TCM, Ze Xie traditionally drains Dampness and clears certain forms of Heat from the Kidney system.

Its draining character provides an important counterbalance to the richer nourishing ingredients in the formula.

Mu Dan Pi – Tree Peony Root Bark

Mu Dan Pi (Moutan Cortex) is the root bark of the tree peony.

Within TCM, Mu Dan Pi traditionally clears Heat and cools Blood. It also helps balance the richer nourishing qualities of the formula.

Interestingly, Chinese materia medica distinguishes Mu Dan Pi (peony root bark) from Bai Shao (white peony root). Although both come from peonies, they are different medicinal materials with different traditional characteristics.

Fu Ling – Poria

Fu Ling (Poria) is a medicinal fungus with a long history in Chinese Medicine.

Within TCM, Fu Ling traditionally supports the Spleen and drains Dampness.

Alongside Ze Xie, it provides a lighter, draining balance to the formula’s richer Yin-nourishing herbs.

How Is Clear Root Fire Related to Nourish Root Yin?

Clear Root Fire provides an excellent example of how classical TCM formulae evolve from one another.

Its foundation is the famous six-ingredient formula Liu Wei Di Huang Wan, represented in the ChinaHerb range by Nourish Root Yin.

That foundation combines:

Shu Di Huang + Shan Zhu Yu + Shan Yao + Ze Xie + Mu Dan Pi + Fu Ling

Clear Root Fire then adds:

Zhi Mu + Guan Huang Bo

These two additional ingredients strengthen the formula’s traditional ability to clear Deficiency Heat.

Therefore, the difference is meaningful.

Nourish Root Yin focuses primarily on nourishing Kidney Yin. Clear Root Fire retains that nourishing foundation but adds a stronger Heat-clearing dimension for a Kidney Yin Deficiency pattern accompanied by Deficiency Heat.

This makes the two products particularly useful to interlink once the Nourish Root Yin product page is available.

Why Does a Nourishing Formula Also Contain Draining Herbs?

At first, this may seem contradictory.

If Kidney Yin needs nourishment, why include ingredients such as Ze Xie and Fu Ling, which traditionally drain Dampness?

The answer lies in the balance of the original Liu Wei Di Huang Wan formula.

Shu Di Huang, Shan Zhu Yu and Shan Yao provide much of its nourishing and supporting character. Meanwhile, Ze Xie, Mu Dan Pi and Fu Ling provide balancing actions.

Rather than creating an excessively rich formula, this structure combines nourishment with clearing and draining.

Zhi Bai Di Huang Wan then adds Zhi Mu and Guan Huang Bo to address Deficiency Heat.

It is a beautiful example of an important TCM principle: balance within the formula matters as much as the action of any individual ingredient.

Hot Flushes, Menopause and TCM Patterns

Hot flushes and night sweats are commonly associated with menopause. However, Traditional Chinese Medicine does not consider every person experiencing these symptoms to have exactly the same pattern.

Kidney Yin Deficiency with Deficiency Heat is one possible TCM pattern, but it is not the only one.

Likewise, the TCM concept of Kidney Yin should not be translated directly into oestrogen levels, thyroid function or another endocrine measurement.

This distinction is important.

A modern diagnosis explains symptoms within one medical framework. A TCM pattern describes them within another. Understanding the terminology allows us to discuss the traditional purpose of Clear Root Fire without incorrectly presenting the two systems as equivalent.

Did You Know?

Zhi Bai Di Huang Wan is an eight-ingredient development of the famous Liu Wei Di Huang Wan formula.

It appears in Yi Zong Jin Jian – The Golden Mirror of Medicine – an important medical compilation produced under Wu Qian and completed in 1742 during China’s Qing Dynasty.

The work was commissioned under the Qianlong Emperor and became an influential reference for Chinese medical education.

The formula itself demonstrates a particularly elegant idea.

Rather than replacing an established Kidney Yin formula, practitioners added two herbs – Zhi Mu and Huang Bai – to change its emphasis.

The six-herb foundation nourishes and balances Kidney Yin. The additional pair strengthens the traditional clearing of Deficiency Heat.

A change of only two ingredients therefore transforms the emphasis of the complete formula.

This is one of the most interesting aspects of studying classical Chinese herbal medicine: understanding a formula often means understanding its relationship to the formula that came before it.

Disclaimer: This unregistered medicine has not been evaluated by the SAHPRA for its quality, safety or intended use.