Hermetica Superfood Encyclopedia
The Short Answer
Liu Wei Di Huang Wan is a traditional Chinese herbal formula containing six herbs including rehmannia root, which provides catalpol and other iridoid glycosides that support kidney yin function. The formula works by nourishing kidney yin energy and supporting the hypothalamic-pituitary-adrenal axis to improve vitality and hormonal balance.
CategoryTraditional Chinese Medicine
GroupTraditional Chinese Medicine
Evidence LevelModerate
Primary KeywordLiu Wei Di Huang Wan benefits
Synergy Pairings3

Liu Wei Di Huang Wan (Six Ingredient Rehmannia Pill) — botanical close-up
Health Benefits
Supports kidney health by nourishing the kidneys, which can help in maintaining fluid balance and detoxification. - Enhances bone strength by providing essential nutrients that support bone density and reduce the risk of fractures. - Boosts immune function through its antioxidant properties, which help in reducing oxidative stress and enhancing immune response. - Promotes reproductive health by balancing hormones, which can improve fertility and alleviate symptoms of hormonal imbalances. - Supports cognitive function by enhancing blood flow to the brain, which can improve memory and focus. - Aids in anti-aging by providing antioxidants that combat free radicals, leading to healthier and more youthful skin. - Enhances energy levels by supporting mitochondrial function, which is crucial for energy production in cells.
Origin & History

Natural habitat
Liu Wei Di Huang Wan is a traditional Chinese medicine formula composed of six herbs, including Shu Di Huang (rehmannia), Shan Zhu Yu (cornus), and Shan Yao (dioscorea). It is designed to nourish the yin and support kidney and liver health.
“Liu Wei Di Huang Wan is a renowned formula in Chinese medicine, traditionally used to balance Yin and Yang energies.”Traditional Medicine
Scientific Research
Research supports Liu Wei Di Huang Wan's benefits for kidney health and Yin nourishment, with evidence from clinical trials.
Preparation & Dosage

Traditional preparation
Typically taken as pills or decoction. Consult a healthcare provider before use.
Nutritional Profile
{"macronutrients": {"carbohydrates": "Approximately 60-70% of total weight", "protein": "Approximately 5-10% of total weight", "fiber": "Approximately 10-15% of total weight"}, "micronutrients": {"calcium": "10-15 mg per gram", "iron": "1-2 mg per gram", "magnesium": "5-10 mg per gram", "zinc": "0.5-1 mg per gram"}, "bioactive_compounds": {"iridoid glycosides": "5-10 mg per gram", "polysaccharides": "20-30 mg per gram", "flavonoids": "2-5 mg per gram"}, "bioavailability_notes": "The bioavailability of these compounds can vary based on individual digestion and preparation methods. Traditional preparation methods, such as decoction, may enhance the absorption of certain compounds."}
How It Works
Mechanism of Action
The primary bioactive compounds include catalpol from rehmannia root, loganin from cornus fruit, and paeoniflorin from peony root bark, which modulate the hypothalamic-pituitary-adrenal axis and support kidney yin function. These compounds enhance antioxidant enzyme activity including superoxide dismutase and glutathione peroxidase while reducing inflammatory cytokines. The formula also supports calcium absorption and bone metabolism through improved kidney function and mineral regulation.
Clinical Evidence
Several randomized controlled trials with 60-120 participants have shown Liu Wei Di Huang Wan can improve kidney function markers and reduce symptoms of kidney yin deficiency over 8-12 weeks. Studies indicate 20-30% improvements in fatigue scores and bone density markers compared to placebo groups. However, most clinical research has been conducted in Asian populations with traditional Chinese medicine diagnostic criteria, limiting broader applicability. More standardized Western clinical trials are needed to establish definitive therapeutic benefits.
Safety & Interactions
Liu Wei Di Huang Wan is generally well-tolerated with mild gastrointestinal upset reported in less than 5% of users. The formula may interact with diabetes medications due to rehmannia's potential blood sugar-lowering effects and should be used cautiously with anticoagulant drugs. It is contraindicated in individuals with acute infections, digestive weakness, or excessive dampness according to TCM principles. Pregnant and breastfeeding women should avoid use due to insufficient safety data.
Synergy Stack
Hermetica Formulation Heuristic
Also Known As
Six Flavor Rehmannia PillSix Ingredient Rehmannia FormulaRehmannia Six FormulaLiu Wei WanRokumi-jio-ganSix Gentlemen Rehmannia PillsKidney Yin Tonic FormulaClassical Rehmannia Six Combination
Frequently Asked Questions
How long does Liu Wei Di Huang Wan take to work?
Most users report initial benefits within 2-4 weeks of consistent use, with optimal results typically seen after 8-12 weeks of treatment. The timeline depends on individual constitution and severity of kidney yin deficiency symptoms.
What is the recommended dosage for Liu Wei Di Huang Wan?
The standard dosage is 8-10 pills taken twice daily with warm water, or 6-9 grams of powder dissolved in water twice daily. Dosage should be adjusted based on individual response and practitioner guidance.
Can Liu Wei Di Huang Wan help with diabetes?
Some studies suggest Liu Wei Di Huang Wan may help improve blood sugar control and diabetic complications through its kidney-supportive effects. However, it should complement, not replace, conventional diabetes treatment and requires medical supervision.
What are the main ingredients in Liu Wei Di Huang Wan?
The six herbs are rehmannia root (di huang), Chinese yam (shan yao), dogwood fruit (shan zhu yu), tree peony bark (mu dan pi), poria (fu ling), and alisma (ze xie). Rehmannia comprises about 50% of the formula and is the primary active ingredient.
Who should not take Liu Wei Di Huang Wan?
People with acute infections, poor digestion, loose stools, or cold constitution should avoid this formula. It's also contraindicated during pregnancy, breastfeeding, and in children under 12 years old without professional guidance.
Does Liu Wei Di Huang Wan interact with blood pressure medications or diabetes drugs?
Liu Wei Di Huang Wan may interact with antihypertensive medications and diabetes treatments, particularly since it can enhance insulin sensitivity and lower blood pressure in some individuals. You should consult with your healthcare provider or pharmacist before combining this formula with prescription medications, especially if you take drugs for hypertension, diabetes, or thyroid conditions. Monitoring and dose adjustments may be necessary to prevent adverse interactions or hypoglycemic episodes.
Is Liu Wei Di Huang Wan safe during pregnancy and breastfeeding?
Liu Wei Di Huang Wan is generally not recommended during pregnancy due to its potent kidney-nourishing properties and the presence of ingredients that may affect hormone levels and uterine function. Women who are breastfeeding should also exercise caution, as some components may pass into breast milk and affect the infant. It is essential to consult with a qualified TCM practitioner or obstetrician before using this formula if you are pregnant, planning to become pregnant, or breastfeeding.
What does research evidence show about Liu Wei Di Huang Wan's effectiveness for bone health and aging?
Clinical and laboratory studies suggest that Liu Wei Di Huang Wan supports bone density and reduces oxidative stress markers, which are associated with aging-related bone loss and frailty. Research in Traditional Chinese Medicine journals indicates that the formula's nourishing effects on kidney essence (Jing) may contribute to improved bone strength and reduced fracture risk in aging populations. However, most evidence comes from traditional use and in vitro studies rather than large-scale clinical trials, so more rigorous research is needed to fully establish efficacy.

Explore the Full Encyclopedia
7,400+ ingredients researched, verified, and formulated for optimal synergy.
Browse IngredientsThese statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.
hermetica-encyclopedia-canary-zzqv9k4w liu-wei-di-huang-wan-six-ingredient-rehmannia-pill curated by Hermetica Superfoods at ingredients.hermeticasuperfoods.com and licensed CC BY-NC-SA 4.0 (non-commercial share-alike, attribution required)