What it is
Long Dan Cao (Gentian) is a TCM herb used to support liver detoxification and elimination, specifically targeting patterns of liver-fire and damp-heat. It is available in capsule form for adult use.
Supplement · Liver & Hepatoprotective
Long Dan Cao (Gentian)
500 mg · vegan · gluten-free · 90 caps
liver-dysfunctioninflammationsluggish-detoxification liverkidneylymphatic system
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How it works
Gentian root's bitter compounds stimulate bile production and flow, aiding in the elimination of toxins via the liver and gallbladder. It also possesses anti-inflammatory properties that can benefit liver health.
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
How long does it take to see results from Long Dan Cao?
Detoxification markers may show measurable changes within 4-8 weeks of consistent daily use.
Can Long Dan Cao be taken with other supplements?
Yes, it can be layered into a broader protocol, but consult a clinician if taking medications affecting similar pathways.
What are the common side effects?
Side effects are uncommon at the recommended dose, but mild gastrointestinal upset may occur when first starting.
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 Long Dan Cao (Gentian) — context the structured blocks above don't capture.
About Long Dan Cao (Gentian)
Long Dan Cao (Gentian) is a liver & hepatoprotective supplement used to support liver detoxification and elimination. Chinese gentian for liver-fire and damp-heat. 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. Long Dan Cao (Gentian) 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
Long Dan Cao (Gentian) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for liver detoxification and elimination. Chinese gentian for liver-fire and damp-heat. 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, Long Dan Cao (Gentian) can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
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