Main benefits
  • Pattern identification: Traditionally used for the TCM pattern of Spleen Qi Deficiency, where the Spleen’s transforming and transporting functions are weakened, leading to poor generation of Qi and fluids.​

  • Name and core idea: The name 四君子汤 means “Four Gentlemen Decoction,” referring to its four core herbs that tonify Qi in a balanced, gentle way, suitable as a base prescription for many deficiency patterns.​

  • Core composition: The formula contains Ren Shen (Ginseng, often replaced by Dang Shen in modern use), Bai Zhu (Atractylodes macrocephala), Fu Ling (Poria), and Zhi Gan Cao (Honey‑fried Licorice), which together strengthen the Middle Burner and augment Qi.​

  • Functions in TCM: Its main actions are to “tonify Qi and strengthen the Spleen,” improving the Spleen’s ability to transform food and drink into Qi and Blood and to transport fluids so they do not accumulate as Dampness.​

  • Typical presentation (TCM sense): Classical descriptions link this pattern to a pale or sallow complexion, fatigue, weak voice, poor appetite, loose stools, and a pale tongue with a weak pulse, all interpreted as signs of Spleen Qi deficiency rather than specific Western diseases.​

  • Role as a base formula: Si Jun Zi Tang is the foundational Qi‑tonifying formula from which many others are derived (e.g. Liu Jun Zi Tang, Xiang Sha Liu Jun Zi Tang, Shen Ling Bai Zhu San), each adding herbs to address Phlegm, Dampness, stagnation, or other complications on top of basic Qi deficiency.​

  • Classical heritage: First recorded in the Song‑dynasty Tai Ping Hui Min He Ji Ju Fang (Formulary of the Bureau of People’s Welfare Pharmacies), it is regarded as the archetypal Spleen‑Qi tonic in both internal medicine and gynecology.


Zhenatura.com TCM: Herbal dietary supplements of Traditional Chinese Medicine origine according to European standards!

  • Strength 10:1
  • 120 tablets per bottle
  • Double or Triple the strength as regular brands
  • Less fillers and binders
  • No pharmaceuticals or dyes
  • Thorough lab testing (heavy metals, pesticides etc.)
  • Always made in controlled cGMP certified facility
  • Unbeatable value
  • European brand
TCM traditional Chinese Patents do not work immediate, it takes some time before you (and your organs) will experiences the benefits. We advice always to use minimum 1 packing and then evaluate with your prescriber!
This product is a dietary (food) supplement, to be taken as directed by a qualified practitioner. It is not intended to treat, cure, diagnose or prevent any disease. Not to replace a varied diet. Not to be taken if nursing or if pregnant. Not to be consumed continuously for longer than 3 months.

Common uses

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Information for professionals

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Zhenatura Si Jun Zi Tang Extra Strong is based on the classical Si Jun Zi Tang ("Four Gentlemen Decoction"), first recorded in the Song Dynasty text Tai Ping Hui Min He Ji Ju Fang. In the context of traditional Chinese herbal history, this specific combination of four botanicals, Panax Ginseng, Atractylodes macrocephala, Poria cocos, and Glycyrrhiza uralensis (Licorice) was described as a method to "tonify Qi" and "strengthen the Middle Jiao" within the TCM theoretical framework. These descriptions refer exclusively to the traditional characterization of the ingredients within the Chinese herbal paradigm and do not refer to modern anatomical structures or verified physiological effects.

1
Chronic Atrophic Gastritis (CAG)
https://journals.lww.com/md-journal/fulltext/2024/04260/meta_analysis_of_modified_sijunzi_decoction_for.50.aspx

Please note: This summary is a concise interpretation of the original article; please refer to the source for the full context and details.

Meta-Analysis (32 RCTs, N=2,780 patients): Modified Si Jun Zi Decoction demonstrated superior efficacy to Western medicine in treating CAG, improving Helicobacter pylori eradication rates, reducing symptom scores, and enhancing quality of life with a high safety profile.

Mechanisms: Enhances gastrointestinal function, modulates immune responses, and supports mucosal healing.


2
Ulcerative Colitis (UC)
https://pmc.ncbi.nlm.nih.gov/articles/PMC7850665/

Please note: This summary is a concise interpretation of the original article; please refer to the source for the full context and details.

Systematic Review: Si Jun Zi Decoction has been studied for its potential in treating UC due to its effects on gastrointestinal function and immune modulation. However, comprehensive clinical trials are needed to confirm efficacy.

Mechanisms: May involve anti-inflammatory and tissue repair pathways.


3
Chronic Fatigue Syndrome (CFS)
https://pmc.ncbi.nlm.nih.gov/articles/PMC6861807/

Please note: This summary is a concise interpretation of the original article; please refer to the source for the full context and details.

Clinical Trial: A randomized, double-blind, placebo-controlled trial aimed to assess Si Jun Zi Decoction’s efficacy in CFS patients. The trial focused on fatigue scoring and quality of life improvements.

Mechanisms: Tonifies Qi, potentially alleviating fatigue through enhanced energy metabolism.


4
Functional Dyspepsia (FD)
https://pmc.ncbi.nlm.nih.gov/articles/PMC7788807/

Please note: This summary is a concise interpretation of the original article; please refer to the source for the full context and details.

Meta-Analysis (12 RCTs, N=1,241 patients): Si Jun Zi Tang-based therapies showed a significant benefit in treating FD, particularly in modified forms, with reduced relapse rates and no serious adverse effects reported.

Mechanisms: Protects the gastric mucosa, improves gastrointestinal motility, and enhances immune function.


For Si Jun Zi Tang, take 3 tablets 2 times per day. These should be taken before or after meal.

Total pieces in package: 120 tablets

Dosage: 3 tablets

Frequency: 2 times a day before or after meal


Side effects

Bloating

Constipation

Dry mouth or throat

Fullness


Allergies

Individuals allergic to any of the herbal ingredients should avoid use. Discontinue immediately if any allergic reactions, such as rash, itching, or swelling, occur.

Asteraceae Family

Fungus

Licorice


Avoid medicine interactions

Antidiabetic Drugs

Antihypertensive Medications

Diuretics

Immunosuppressants

Sedatives or CNS-Acting Drugs


Precautions

Discontinue use if allergic reaction occurs.

Do not use if pregnant or breastfeeding.

Consult your herbalist or physician before use if you are taking other medications or receiving other medical treatments.

Consult your herbalist or doctor before use if you have high blood pressure, or if you are children, old or very weak.

Do not use when you have a fever.


Indemnification

This product is a dietary supplement, and should only be used as prescribed by a qualified acupuncturist, herbalist, phyto- or TCM therapist. This product is not intended to diagnose, treat, prevent or cure any disease. Always consult a qualified doctor or healthcare professional before using this. A healthy lifestyle is important, as is a varied, balanced diet, for which supplements are not a substitute.

TCM traditional Chinese Patents do not work immediate, it takes some time before you (and your organs) will experiences the benefits. 1 packing adviced and then evaluate with your prescriber!

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