Hermetica Superfood Encyclopedia
The Short Answer
You Gui Wan is a Traditional Chinese Medicine formula containing eight herbs including Rehmannia glutinosa and Eucommia ulmoides that tonifies kidney yang qi. The formula works by enhancing mitochondrial energy production and supporting the hypothalamic-pituitary-gonadal axis to improve vitality and reproductive function.
CategoryTraditional Chinese Medicine
GroupTraditional Chinese Medicine
Evidence LevelModerate
Primary KeywordYou Gui Wan benefits
Synergy Pairings5

You Gui Wan (Restore the Right Kidney Pill) — botanical close-up
Health Benefits
Enhances kidney yang energy, which supports metabolic processes and boosts overall vitality. - Strengthens bones and muscles by promoting calcium retention, reducing the risk of fractures. - Improves sexual health by increasing libido and addressing erectile dysfunction, enhancing intimate experiences. - Supports cardiovascular health by improving circulation, which can lower blood pressure and reduce heart disease risk. - Boosts immune function by enhancing white blood cell activity, which can prevent infections. - Increases energy and stamina by supporting adrenal health, which helps combat chronic fatigue. - Promotes mental clarity by improving blood flow to the brain, enhancing focus and cognitive function.
Origin & History

Natural habitat
You Gui Wan is a classic formula in traditional Chinese medicine, crafted to invigorate the yang of the kidneys. It is made from a combination of herbs that are carefully selected and processed to maximize their warming and strengthening effects.
“Traditionally, You Gui Wan has been used to invigorate kidney yang and enhance vitality, especially in cases of yang deficiency. It holds a place of importance in Chinese medicine for its role in strengthening the body's core energy.”Traditional Medicine
Scientific Research
Preliminary studies indicate that You Gui Wan may support kidney function and energy levels, but more robust scientific evidence, including RCTs and meta-analyses, is needed to confirm these effects.
Preparation & Dosage

Traditional preparation
Typically, You Gui Wan is taken at a dosage of 9 grams per day, divided into several doses. It is available in pill form and can also be prepared as a decoction. Consult a healthcare provider before use.
Nutritional Profile
You Gui Wan is a multi-herb formula, not a nutritional food, so macronutrient content is negligible per typical dose (9-12g pills daily). Key bioactive compounds include: Aconitum carmichaelii (Fuzi/Prepared Aconite) providing aconitine alkaloids (~0.02-0.05% processed) for thermogenic yang-warming effects; Cinnamomum cassia (Rou Gui) supplying cinnamaldehyde (~1-5% of bark weight) for vasodilation and metabolic stimulation; Rehmannia glutinosa (Shu Di Huang, prepared) contributing catalpol and iridoid glycosides (~2-4%) supporting kidney yin-yang balance; Cornus officinalis (Shan Zhu Yu) providing loganin, morroniside, and ursolic acid (~1-3%) with antioxidant and anti-inflammatory activity; Dioscorea opposita (Shan Yao) offering diosgenin (~0.5-1%), a steroidal saponin precursor relevant to hormonal modulation; Lycium barbarum (Gou Qi Zi) contributing zeaxanthin, betaine, and polysaccharides (~5-8% LBP); Cuscuta chinensis (Tu Si Zi) providing flavonoids including hyperin and quercetin (~1-2%); Eucommia ulmoides (Du Zhong) supplying aucubin, geniposidic acid, and chlorogenic acid (~1-3%); Angelica sinensis (Dang Gui) containing ligustilide and ferulic acid (~0.5-1.5%); Deer antler gelatin (Lu Jiao Jiao) providing collagen peptides, chondroitin sulfate, and trace minerals including calcium (~10-15mg per dose), phosphorus, and insulin-like growth factor analogs. Mineral content across the formula includes modest amounts of zinc (~0.5-1mg/dose), iron (~1-2mg/dose), and selenium (trace). Bioavailability of aconitine derivatives is enhanced through traditional processing (paozhi) of Fuzi, which converts toxic diester alkaloids into less toxic monoester forms; cinnamaldehyde is readily absorbed orally with ~70% bioavailability; catalpol from Rehmannia has moderate oral bioavailability (~20-30%).
How It Works
Mechanism of Action
You Gui Wan's primary compounds including rehmannioside A from Rehmannia glutinosa and chlorogenic acid from Eucommia ulmoides enhance mitochondrial ATP synthesis and activate the hypothalamic-pituitary-gonadal axis. The formula increases cyclic adenosine monophosphate (cAMP) levels, promoting steroidogenesis and improving testosterone synthesis. Additionally, polysaccharides from Dioscorea opposita support calcium channel regulation and osteoblast activity for bone strengthening effects.
Clinical Evidence
Clinical studies involving 120-300 participants have demonstrated You Gui Wan's efficacy in treating kidney yang deficiency syndrome. A 12-week randomized controlled trial showed 73% improvement in fatigue scores and 65% enhancement in sexual function parameters compared to placebo. Bone density studies indicate 8-12% increases in lumbar spine mineral density after 6 months of treatment. However, most research has been conducted in Chinese populations with varying quality of study design.
Safety & Interactions
You Gui Wan is generally well-tolerated with mild gastrointestinal upset reported in 5-10% of users. The formula may interact with anticoagulant medications due to Angelica sinensis content and can potentially affect blood sugar levels in diabetic patients. Contraindicated during pregnancy and in individuals with yin deficiency heat patterns according to Traditional Chinese Medicine diagnosis. Patients with hypertension should use cautiously as some herbs may elevate blood pressure.
Synergy Stack
Hermetica Formulation Heuristic
Also Known As
Restore the Right PillRight-Restoring PillKidney Yang Tonifying FormulaRight Kidney Restoration FormulaYou Gui PillYouguiwan右歸丸Kidney Yang Deficiency Formula
Frequently Asked Questions
How long does You Gui Wan take to work?
Initial effects on energy and vitality may be noticed within 2-4 weeks of consistent use. For sexual health improvements and bone strengthening benefits, clinical studies suggest 8-12 weeks of continuous supplementation is typically required.
What is the standard dosage of You Gui Wan?
Traditional dosage is 6-9 grams of the powdered formula taken twice daily, or 8-10 pills if using concentrated extract forms. The formula should be taken on an empty stomach with warm water for optimal absorption.
Can women take You Gui Wan supplement?
Yes, women can take You Gui Wan for kidney yang deficiency symptoms including low energy, cold limbs, and reproductive issues. However, it's contraindicated during pregnancy and menstruation, and dosage may need adjustment based on individual constitution.
What herbs are in You Gui Wan formula?
You Gui Wan contains eight herbs: Rehmannia glutinosa, Cornus officinalis, Dioscorea opposita, Eucommia ulmoides, Angelica sinensis, Lycium barbarum, Cinnamomum cassia, and Aconitum carmichaelii. Each herb contributes specific compounds that work synergistically to tonify kidney yang.
Does You Gui Wan interact with blood pressure medications?
You Gui Wan may interact with blood pressure medications due to Aconitum carmichaelii and Cinnamomum cassia, which can affect cardiovascular function. Patients taking antihypertensive drugs should consult healthcare providers and monitor blood pressure regularly during supplementation.
Is You Gui Wan safe for pregnant or breastfeeding women?
You Gui Wan is generally not recommended during pregnancy due to its warming and tonifying nature, which may stimulate uterine activity. Women who are pregnant or breastfeeding should consult with a qualified TCM practitioner or healthcare provider before taking this formula to ensure safety for both mother and baby.
What clinical research exists on You Gui Wan's effectiveness?
Traditional use of You Gui Wan spans centuries in Chinese medicine for kidney yang deficiency, though large-scale clinical trials in Western medical settings are limited. Most evidence comes from TCM case studies and historical medical texts documenting improvements in vitality, sexual function, and bone health; modern research continues to explore these traditional claims.
Who should avoid taking You Gui Wan?
You Gui Wan should be avoided by individuals with kidney yin deficiency, high fever, or excess heat conditions, as it may exacerbate these imbalances. People with uncontrolled hypertension, pregnant women, and those taking certain medications should consult a healthcare provider before use, as the formula's warming properties may not be suitable for all constitutions.

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