What it is
Yi Zhi Ren (Black Cardamom) is a TCM herb traditionally used to tonify kidney-yang. It is recognized for its action on the kidneys, influencing urinary function and fluid balance. Available in capsule form, it is suitable for adult use.
Supplement · Liver & Hepatoprotective
Yi Zhi Ren (Black Cardamom)
500 mg · vegan · gluten-free · 90 caps
kidney-deficiencyindigestionurinary-incontinence kidneyliverlymphatic system
Affiliate link · we earn from qualifying purchases. No paid placements.
How it works
Yi Zhi Ren primarily acts on the kidney meridian, warming and tonifying kidney-yang. This mechanism is believed to address symptoms associated with kidney-yang deficiency, such as excessive salivation and urinary issues. Its effects are dose-dependent and typically observed with consistent use over 4-8 weeks.
Who should take it
Adults looking to address sluggish detox, fatigue, skin breakouts. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
What is the primary traditional use of Yi Zhi Ren?
In Traditional Chinese Medicine, Yi Zhi Ren is primarily used to warm and tonify kidney-yang, addressing symptoms like cold extremities, fatigue, and urinary issues.
Can Yi Zhi Ren help with excessive drooling?
Yes, excessive salivation or drooling is a recognized symptom associated with kidney-yang deficiency in TCM, which Yi Zhi Ren is traditionally used to address.
How long does it take to see effects from Yi Zhi Ren?
For markers related to detoxification and kidney function, effects are typically measurable within 4-8 weeks of consistent daily use.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for liver detoxification and elimination
From the blog
Editorial notes
SacredBod's longer take on Yi Zhi Ren (Black Cardamom) — context the structured blocks above don't capture.
About Yi Zhi Ren (Black Cardamom)
Yi Zhi Ren (Black Cardamom) is a liver & hepatoprotective supplement used to support liver detoxification and elimination. Alpinia for kidney-yang, drool and urination. It is available in capsule form and dosed for adults in India and internationally. As a tcm-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. Yi Zhi Ren (Black Cardamom) works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the liver, kidneys, lymphatic system, and effects are dose-dependent, typically becoming measurable within 4-8 weeks for detox markers. Consistency matters more than dose size for this category.
Evidence
Yi Zhi Ren (Black Cardamom) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for liver detoxification and elimination. Alpinia for kidney-yang, drool and urination. Benefits are cumulative rather than immediate, typically becoming noticeable within 4-8 weeks for detox markers, and individual response varies.
Dosing
A typical dose is 500 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address sluggish detox, fatigue, skin breakouts. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Liver & Hepatoprotective category, Yi Zhi Ren (Black Cardamom) can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
Added to your stack.