Ren Shen Ge Jie San

Ginseng and Gecko Powder · 人參蛤蚧散

Also known as: Gé Jiè Sǎn (蛤蚧散) — original name in the Bó Jì Fāng

A classical formula for people with long-standing cough and wheezing caused by weakness of the Lungs and Kidneys, especially when accompanied by thick yellow phlegm, chest irritability, or coughing up blood-streaked sputum. It works by strengthening the body's deep respiratory capacity while clearing lingering Heat and dissolving phlegm.

Origin Bó Jì Fāng (博济方, Extensive Aid Formulas) by Wáng Gǔn — Sòng dynasty, 1047 CE
Composition 8 herbs
Ge Jie
King
Ge Jie
Ren Shen
King
Ren Shen
Fu Ling
Deputy
Fu Ling
Gan Cao
Deputy
Gan Cao
Xing Ren
Assistant
Xing Ren
Sang Bai Pi
Assistant
Sang Bai Pi
Chuan Bei Mu
Assistant
Chuan Bei Mu
Zhi Mu
Assistant
Zhi Mu
Explore composition

Educational content Consult qualified TCM practitioners for diagnosis and treatment

Patterns Addressed

In TCM, symptoms don't appear randomly — they cluster into recognizable patterns of disharmony that reveal what's out of balance in the body. Ren Shen Ge Jie San is designed to correct these specific patterns.

Why Ren Shen Ge Jie San addresses this pattern

When the Kidneys are too weak to "grasp" or anchor the Qi that the Lungs send downward, breathing becomes shallow with difficulty inhaling, and the person may wheeze on minimal exertion. This is the primary root pattern this formula addresses. Ge Jie directly enters the Kidney and Lung channels to restore the Kidney's grasping function, while Ren Shen powerfully replenishes the source Qi that both organs depend on. Fu Ling and Zhi Gan Cao strengthen the Spleen as the intermediary that supports both Lung and Kidney. The formula is particularly suited when this deficiency pattern coexists with Phlegm-Heat, as the assistant herbs clear Heat and transform phlegm without damaging the already depleted Qi.

A practitioner would look for one or more of these signs

Exertional Dyspnea

Difficulty inhaling, breathing more out than in (呼多吸少)

Wheezing

Chronic wheezing worsened by exertion

Weak Voice

Low, feeble voice (声音低怯)

Emaciation

Gradual wasting and weight loss

Edema

Facial or generalized puffiness

Commonly Prescribed For

These conditions can arise from the patterns above. A practitioner would consider Ren Shen Ge Jie San when these conditions are specifically caused by those patterns — not for all cases of these conditions.

Arises from: Kidney Qi Not Receiving Qi Phlegm-Heat in the Lungs

TCM Interpretation

In TCM, chronic asthma is understood as a condition with distinct root and branch aspects. During remission, the root cause is typically deficiency of the Lung and Kidney Qi. The Lung governs respiration and the descent of Qi, while the Kidney anchors that Qi at the base. When both are weak, the body cannot complete the full cycle of breathing, leading to wheezing, difficulty inhaling deeply, and shortness of breath. Over time, the impaired movement of Qi and fluids allows phlegm to accumulate. When this stagnant phlegm generates Heat, the condition becomes a mixed deficiency-excess pattern with both the underlying weakness and an active inflammatory-like process.

Why Ren Shen Ge Jie San Helps

Ren Shen Ge Jie San directly targets the Lung-Kidney deficiency root of chronic asthma. Ge Jie restores the Kidney's ability to grasp Qi, addressing the fundamental difficulty with inhalation. Ren Shen rebuilds Lung and Spleen Qi so the body can govern respiration effectively. At the same time, the formula's assistant herbs (Chuan Bei Mu, Zhi Mu, Sang Bai Pi, Xing Ren) clear the Phlegm-Heat that drives acute flare-ups. Clinical studies have shown a 95% effectiveness rate for modified versions of this formula in treating deficiency-type wheezing. The formula is best suited for the stable or remission phase of asthma, or mild exacerbations, and is contraindicated when an acute external pathogen invasion is present.

Also commonly used for

Bronchiectasis

With chronic cough, blood-tinged sputum, and debility

Emphysema

When accompanied by Qi deficiency and wheezing

Pulmonary Heart Disease

Cor pulmonale with Lung-Kidney Qi deficiency

Pulmonary Tuberculosis

Adjunctive use when pattern matches Lung-Kidney deficiency with Heat

What This Formula Does

Every TCM formula has a specific set of actions — here's what Ren Shen Ge Jie San does in the body, explained in both everyday and TCM terms

Therapeutic focus

In practical terms, Ren Shen Ge Jie San is primarily used to support these areas of health:

TCM Actions

In TCM terminology, these are the specific therapeutic actions that Ren Shen Ge Jie San performs to restore balance in the body:

How It Addresses the Root Cause

TCM doesn't just suppress symptoms — it aims to resolve the underlying imbalance. Here's how Ren Shen Ge Jie San works at the root level.

This formula addresses a complex condition where long-standing deficiency and lingering pathogenic Heat coexist in the respiratory system. The root problem is dual deficiency of the Lungs and Kidneys. In TCM, the Lungs govern breathing and the downward movement of Qi, while the Kidneys are responsible for "grasping" or anchoring the inhaled breath. When both organs become weakened over time (from chronic illness, aging, or constitutional frailty), the body loses its ability to breathe deeply and efficiently. This produces the hallmark symptom of breathing out more than breathing in (呼多吸少), along with a weak, low voice, shortness of breath, and fatigue.

On top of this deficiency, Phlegm-Heat accumulates in the Lungs. Because the weakened Lungs cannot properly distribute and descend fluids, moisture collects and transforms into Phlegm. Over time, stagnant Phlegm generates Heat, producing thick, sticky, yellow sputum and a feeling of irritability and warmth in the chest. In severe cases, the Heat damages the Lung's delicate blood vessels, leading to coughing up blood-streaked or purulent sputum. The Spleen, which is the body's main source of Phlegm production when dysfunctional, also plays a contributing role: weakened Spleen Qi fails to properly transform fluids, feeding the cycle of Phlegm accumulation.

The condition is therefore one of "deficiency at the root with excess at the branch" (本虚标实). The body's fundamental Qi is depleted, but the symptoms on the surface look partially like excess (thick phlegm, heat, irritability). A purely tonifying approach would trap the Phlegm-Heat, while a purely clearing approach would further damage the already depleted Qi. The formula must therefore simultaneously support the deficient root and clear the excess branch.

Formula Properties

Every formula has an inherent temperature, taste, and affinity for specific organs — these properties determine how it interacts with the body

Overall Temperature

Slightly Warm

Taste Profile

Predominantly sweet and slightly bitter, with mild salty notes from Ge Jie. Sweet to tonify Qi and harmonize, bitter to clear Heat and direct Qi downward, salty to enter the Kidneys.

Channels Entered

Lung Kidney Spleen

Ingredients

8 herbs

The herbs that make up Ren Shen Ge Jie San, organized by their role in the prescription

King — Main ingredient driving the formula
Deputy — Assists and enhances the King
Assistant — Supports or moderates other herbs
Kings — Main ingredient driving the formula
Ge Jie

Ge Jie

Gecko

Dosage 1 pair (approximately 6 - 12g)
Temperature Neutral
Taste Salty (咸 xián)
Organ Affinity Lungs, Kidneys
Preparation Soak in water for 5 days (change water daily) to remove fishy odor, then roast with butter (su zhi) until fragrant and golden

Role in Ren Shen Ge Jie San

Tonifies both the Lung and Kidney, grasps Qi and anchors it downward to arrest wheezing. As a flesh-and-blood substance it powerfully reinforces the body's deep respiratory capacity.
Ren Shen

Ren Shen

Ginseng root

Dosage 9 - 12g
Temperature Slightly Warm
Taste Sweet (甘 gān), Bitter (苦 kǔ)
Organ Affinity Spleen, Lungs, Heart, Kidneys

Role in Ren Shen Ge Jie San

Powerfully tonifies the source Qi and strengthens both the Lung and Spleen. Works with Ge Jie to restore the Lung-Kidney axis that governs breathing.
Deputies — Assists and enhances the King
Fu Ling

Fu Ling

Poria

Dosage 12 - 15g
Temperature Neutral
Taste Sweet (甘 gān), Bland (淡 dàn)
Organ Affinity Heart, Lungs, Spleen, Kidneys

Role in Ren Shen Ge Jie San

Strengthens the Spleen and drains Dampness, supporting the Spleen's role as the mother of the Lung (Earth generates Metal in five-phase theory). Helps prevent phlegm from being generated at its source.
Gan Cao

Gan Cao

Licorice root

Dosage 6 - 9g
Temperature Neutral
Taste Sweet (甘 gān)
Organ Affinity Heart, Lungs, Spleen, Stomach

Role in Ren Shen Ge Jie San

Tonifies the middle burner Qi to support the Lung, moistens the Lung to relieve cough, and harmonizes all the other herbs in the formula.
Assistants — Supports or moderates other herbs
Xing Ren

Xing Ren

Bitter apricot kernel

Dosage 9 - 12g
Temperature Slightly Warm
Taste Bitter (苦 kǔ)
Organ Affinity Lungs, Large Intestine
Preparation Blanch to remove skin and tip

Role in Ren Shen Ge Jie San

Directs Lung Qi downward, stops cough, and helps dissolve phlegm. Pairs with Sang Bai Pi to descend and clear Lung Qi stagnation.
Sang Bai Pi

Sang Bai Pi

White mulberry root bark

Dosage 9 - 12g
Temperature Cold
Taste Sweet (甘 gān)
Organ Affinity Lungs, Spleen

Role in Ren Shen Ge Jie San

Drains Heat from the Lung, directs rebellious Qi downward, and calms wheezing. Addresses the Phlegm-Heat component of the pattern.
Chuan Bei Mu

Chuan Bei Mu

Sichuan fritillary bulb

Dosage 6 - 12g
Temperature Slightly Cool
Taste Bitter (苦 kǔ), Sweet (甘 gān)
Organ Affinity Lungs, Heart

Role in Ren Shen Ge Jie San

Clears Heat from the Lung, moistens dryness, transforms sticky phlegm, and stops cough. Particularly suited to clearing Heat arising from underlying Yin deficiency.
Zhi Mu

Zhi Mu

Anemarrhena rhizome

Dosage 9 - 12g
Temperature Cold
Taste Bitter (苦 kǔ), Sweet (甘 gān)
Organ Affinity Lungs, Stomach, Kidneys

Role in Ren Shen Ge Jie San

Clears Heat and nourishes Yin in both the Lung and Kidney. Prevents the warming and tonifying herbs from generating excess Heat, and addresses any underlying Yin deficiency Fire.

Why This Combination Works

How the herbs in Ren Shen Ge Jie San complement each other

Overall strategy

This formula treats a complex condition where the root problem is Lung and Kidney Qi deficiency (causing chronic cough and wheezing with difficulty inhaling), while a branch problem of Phlegm-Heat lingers in the Lung (producing thick yellow sputum, chest irritability, and possible blood in the phlegm). The prescription simultaneously tonifies the root deficiency and clears the secondary Heat and phlegm, a balanced strategy described as "treating both root and branch together" (标本兼顾).

King herbs

Ge Jie (Gecko) and Ren Shen (Ginseng) form the dual King herbs. Ge Jie enters both the Lung and Kidney channels. As a flesh-and-blood animal substance, it powerfully restores the Kidney's ability to "grasp" or receive Qi, which is the deep mechanism behind the inability to inhale fully. Ren Shen strongly tonifies the source Qi and boosts both Lung and Spleen function. Together they rebuild the Lung-Kidney axis that governs respiration from both ends: Ren Shen strengthens the Lung's ability to descend Qi, while Ge Jie strengthens the Kidney's ability to receive and anchor it.

Deputy herbs

Fu Ling (Poria) strengthens the Spleen and drains Dampness, cutting off phlegm production at its source. Through the five-phase generating cycle (Earth nourishes Metal), a strong Spleen supports Lung recovery. Zhi Gan Cao (honey-fried Licorice) tonifies the middle burner, gently moistens the Lung, and serves as the harmonizing agent that unifies the formula's disparate actions.

Assistant herbs

Four herbs address the Phlegm-Heat branch. Xing Ren (Apricot Seed) and Sang Bai Pi (Mulberry Root Bark) form a reinforcing pair that descends Lung Qi and drains Lung Heat, directly calming cough and wheezing. Chuan Bei Mu (Fritillaria) clears Heat while moistening the Lung and transforming sticky phlegm, especially suited to Heat arising from Yin deficiency. Zhi Mu (Anemarrhena) clears Heat from both the Lung and Kidney and nourishes Yin, serving a restraining function by preventing the warm, tonifying King herbs from aggravating any underlying deficiency Heat.

Notable synergies

Ge Jie and Ren Shen together rebuild the entire Lung-Kidney Qi axis. Xing Ren and Sang Bai Pi together strongly descend Lung Qi and clear stagnant Heat. Chuan Bei Mu and Zhi Mu together clear Heat and moisten dryness at the Lung-Kidney level, balancing the warming nature of the King herbs. Fu Ling and Zhi Gan Cao together strengthen the Spleen "Earth" to nourish Lung "Metal," addressing the root weakness through the mother-child five-phase relationship.

How to Prepare

Traditional preparation instructions for Ren Shen Ge Jie San

Grind all ingredients into a fine, even powder. Store in a clean porcelain container. Take 6 to 9 grams twice daily (morning and evening), swallowed with warm water as a tea-like draft.

If preparing as a decoction instead, the Gecko (Ge Jie) and Ginseng (Ren Shen) should be ground into fine powder separately and swallowed directly with the strained liquid, while the remaining herbs are decocted together using standard methods.

Special ingredient preparation: The Gecko pair should be soaked in river water for five days, changing the water daily to remove the fishy odor, then roasted with butter (su) until fragrant and golden. The Licorice root should be dry-fried until it turns purple-brown. Apricot seeds should be blanched to remove the skin and tip.

Common Modifications

How practitioners adapt Ren Shen Ge Jie San for specific situations

Removed
Zhi Mu

Remove entirely as its cooling and Yin-nourishing action is unnecessary

When there is no Yin deficiency Heat, Zhi Mu's cold nature may impair the Spleen and stomach. Sang Bai Pi should also be reduced to about 6g to avoid excessive cooling.

Educational content — always consult a qualified healthcare provider or TCM practitioner before using any herbal formula.

Contraindications

Situations where Ren Shen Ge Jie San should not be used or requires extra caution

Avoid

Externally-contracted pathogenic influences (acute colds, flu, or febrile illness). This formula is for internal deficiency with lingering Phlegm-Heat, not for acute external invasions. Using it during an active infection could trap the pathogen inside the body.

Avoid

Excess-type wheezing and coughing (shi chuan, 实喘). If the cough and dyspnea are caused purely by excess pathogenic factors (such as Wind-Cold or Phlegm-Dampness obstruction) without underlying Lung-Kidney deficiency, this tonifying formula is inappropriate.

Caution

Prominent Yin deficiency with vigorous Fire. If internal Heat signs are severe (high fever, intense night sweats, marked red tongue with no coating), the warming nature of Ge Jie and Ren Shen may aggravate the condition. Modifications or an alternative formula should be considered.

Avoid

Active hemoptysis (coughing up significant amounts of fresh blood). While the formula addresses mild blood in the sputum due to chronic Lung damage, active large-volume bleeding requires emergency treatment, not a tonifying formula.

Caution

Patients with significant Spleen and Stomach weakness presenting with loose stools or poor appetite may need modifications, as the cooling and moistening herbs (Zhi Mu, Bei Mu, Sang Bai Pi) could further burden digestion.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Use with caution during pregnancy. Xing Ren (Apricot seed) contains amygdalin, which can be mildly toxic and is generally used cautiously in pregnancy. Ge Jie (Gecko) is a potent animal-derived tonic whose safety in pregnancy has not been established. Sang Bai Pi has a descending, draining action on the Lungs that could theoretically be undesirable during pregnancy. Overall, this formula should only be used during pregnancy under the close supervision of a qualified practitioner, and only when the benefits clearly outweigh the risks.

Breastfeeding

Limited safety data exists for use during breastfeeding. Xing Ren (Apricot seed) contains trace amounts of amygdalin, a cyanogenic glycoside, and it is unclear whether metabolites transfer into breast milk. Ren Shen (Ginseng) has mild estrogenic effects that could theoretically influence lactation. Gan Cao (Licorice) in large doses may affect electrolyte balance. The formula is generally considered low risk in standard doses for short-term use, but nursing mothers should consult a qualified practitioner before taking it.

Children

This formula can be considered for older children (typically 6 years and above) with chronic asthmatic or wheezing conditions fitting the Lung-Kidney deficiency with Phlegm-Heat pattern, but only under professional guidance. Dosages should be reduced to approximately one-third to one-half the adult dose depending on age and body weight. Xing Ren (Apricot seed) contains amygdalin and must be used in carefully controlled small doses in children. Ge Jie (Gecko) and Ren Shen are strong tonics that may be overly warming or stimulating for very young children. This formula is not suitable for infants or toddlers.

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Ren Shen Ge Jie San

Anticoagulants (e.g. warfarin, heparin): Ren Shen (Ginseng) may reduce the effectiveness of warfarin by decreasing INR values, potentially increasing the risk of blood clots. Gan Cao (Licorice) has also been reported to alter warfarin activity. Patients on blood thinners should inform their prescriber before using this formula.

Antihypertensives and diuretics: Gan Cao (Licorice) can cause sodium retention and potassium loss with prolonged use, potentially counteracting blood pressure medications and compounding the potassium-depleting effects of diuretics. This is primarily a concern with high-dose or long-term use.

Cardiac glycosides (e.g. digoxin): The potassium-lowering potential of Gan Cao may increase the toxicity of digoxin and related cardiac glycoside medications.

Hypoglycemic agents: Ren Shen (Ginseng) may lower blood glucose levels, potentially enhancing the effect of insulin or oral diabetes medications and increasing hypoglycemia risk. Blood sugar should be monitored more closely.

Corticosteroids: Gan Cao contains glycyrrhizin, which can prolong the half-life of corticosteroids in the body, potentially intensifying both their therapeutic effects and side effects.

Usage Guidance

Practical advice for getting the most out of Ren Shen Ge Jie San

Best time to take

Twice daily, morning and evening, taken with warm water on a relatively empty stomach or 30 minutes after meals.

Typical duration

Often taken for 4 to 12 weeks for chronic conditions, with regular reassessment by a practitioner. May be used in shorter courses of 2 to 4 weeks for acute flare-ups of chronic wheezing.

Dietary advice

Avoid cold, raw, and greasy foods that can generate more Phlegm and further burden the weakened Spleen and Lungs. Fried and heavily spiced foods should also be limited, as they may aggravate the existing Phlegm-Heat. Dairy products and excessively sweet foods tend to increase Phlegm production and are best minimized. Favor warm, easily digested foods such as congee, steamed vegetables, and light soups. Pears (steamed or in soup) can gently moisten the Lungs. Avoid smoking and alcohol, both of which generate Heat and damage Lung Yin.

Ren Shen Ge Jie San originates from Bó Jì Fāng (博济方, Extensive Aid Formulas) by Wáng Gǔn Sòng dynasty, 1047 CE

Classical Texts

Key passages from the classical Chinese medical texts that first described Ren Shen Ge Jie San and its clinical use

Formula verse (方歌):
「人参蛤蚧作散服,杏苓桑皮草二母,肺肾气虚蕴痰热,咳喘痰血一并除。」
"Ren Shen Ge Jie taken as a powder, with Apricot kernel, Poria, Mulberry bark, Licorice, and the two Mothers [Bei Mu and Zhi Mu]. For Lung-Kidney Qi deficiency with brewing Phlegm-Heat, cough, wheezing, phlegm, and blood are all eliminated together."

Original indication from the Bó Jì Fāng (博济方):
The formula was originally named "蛤蚧散" (Ge Jie San) and indicated for "肺瘘咳嗽" (Lung atrophy with coughing).

Alternate formula verse:
「人参蛤蚧治喘咳,肺虚痰血与胸烦。」
"Ren Shen Ge Jie treats wheezing and cough: Lung deficiency with phlegm-blood and chest vexation."

Historical Context

How Ren Shen Ge Jie San evolved over the centuries — its origins, lineage, and place in the broader tradition of Chinese medicine

The formula originated in the Song Dynasty (宋代) text Bó Jì Fāng (博济方, Formulas for Widespread Relief), compiled around 1047 CE by Wang Gun (王衮). In that text, it was simply called "Ge Jie San" (蛤蚧散) and was indicated for "Lung atrophy with coughing" (肺瘘咳嗽). During the Yuan Dynasty (元代), the physician Xu Guozhen (许国祯) included it in his Yù Yào Yuàn Fāng (御药院方, Imperial Pharmacy Formulary), renaming it "Ren Shen Ge Jie San" to highlight the prominent role of Ginseng alongside Gecko. A variant version also appeared in the Yáng Shì Jiā Cáng Fāng (杨氏家藏方), though that version contains a substantially different and larger ingredient list including herbs like Bai Bu, Kuan Dong Hua, E Jiao, and Huang Qi, aimed more at consumptive cough with tidal fever.

The pairing of Ren Shen with Ge Jie to treat deficient wheezing was a well-established strategy in Song Dynasty formulary. Li Shizhen later praised Ge Jie in the Běn Cǎo Gāng Mù, noting its power to tonify the Lungs and calm wheezing was comparable to Ginseng, and its ability to nourish Blood and essence was comparable to mutton. The formula represents a characteristically Song-era approach of combining strong tonification with gentle clearing, treating both the root deficiency and the secondary Phlegm-Heat in a balanced way.