What it is
Qian Hu (Peucedanum) is a Traditional Chinese Medicine herb, specifically the root of Hogfennel, used for its respiratory benefits. It is available in capsule form and is a single-ingredient option for targeted support.
Supplement · Immune Advanced Protocols
Qian Hu (Peucedanum)
500 mg · vegan · gluten-free · 90 caps
coughbronchitisfrequent-respiratory-infections lungslymphatic system
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How it works
Qian Hu works by clearing phlegm-heat from the lungs, acting as an expectorant to loosen mucus and an antitussive to suppress cough reflex. It also possesses anti-inflammatory properties that can help reduce airway irritation.
Who should take it
Adults looking to address frequent infections, low immunity, slow recovery. 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 effects?
For immune resilience, effects are typically measurable within 2-6 weeks with consistent daily dosing.
Can Qian Hu be combined with other supplements?
Yes, Qian Hu can be layered into broader protocols. Consult a clinician for personalized stacking advice, especially if on prescription medication.
What is phlegm-heat in TCM?
Phlegm-heat is a TCM pattern characterized by symptoms like thick, yellow mucus, sore throat, feverish sensation, and a red tongue with yellow coating, often manifesting as a productive cough.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for immune resilience
From the blog
Editorial notes
SacredBod's longer take on Qian Hu (Peucedanum) — context the structured blocks above don't capture.
About Qian Hu (Peucedanum)
Qian Hu (Peucedanum) is a immune advanced protocols supplement used to support immune resilience. Hogfennel root for phlegm-heat and cough. 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. Qian Hu (Peucedanum) works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the immune system, lymphatic system, and effects are dose-dependent, typically becoming measurable within 2-6 weeks for immune resilience. Consistency matters more than dose size for this category.
Evidence
Qian Hu (Peucedanum) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for immune resilience. Hogfennel root for phlegm-heat and cough. Benefits are cumulative rather than immediate, typically becoming noticeable within 2-6 weeks for immune resilience, 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 frequent infections, low immunity, slow recovery. 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 Immune Advanced Protocols category, Qian Hu (Peucedanum) 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.