What it is
Shan Dou Gen (Sophora tonkinensis) is a TCM herb used for acute throat discomfort and immune support. It is available in capsule form and is a single-ingredient option for targeted use.
Supplement · Immune Advanced Protocols
Shan Dou Gen (Sophora tonkinensis)
500 mg · vegan · gluten-free · 90 caps
sore-throatfrequent infectionslow-immunity throatlymphatic systemimmune system
Affiliate link · we earn from qualifying purchases. No paid placements.
How it works
Shan Dou Gen contains compounds that exhibit antiviral and anti-inflammatory properties, directly impacting pathogens in the throat and modulating immune responses. Its effects on immune resilience are typically observed within 2-6 weeks of consistent use.
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 feel the effects of Shan Dou Gen for sore throat?
For acute sore throat relief, effects may be noticeable within a few days. For broader immune resilience, expect changes within 2-6 weeks.
Can Shan Dou Gen be taken with other supplements?
Yes, it can be layered into broader protocols. Consult a healthcare provider if you are on prescription medications.
Is Shan Dou Gen safe for long-term use?
At recommended doses, it is generally safe. However, for chronic conditions, consult a TCM practitioner or your doctor for personalized guidance.
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 Shan Dou Gen (Sophora tonkinensis) — context the structured blocks above don't capture.
About Shan Dou Gen (Sophora tonkinensis)
Shan Dou Gen (Sophora tonkinensis) is a immune advanced protocols supplement used to support immune resilience. Bushy sophora for severe sore throat. 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. Shan Dou Gen (Sophora tonkinensis) 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
Shan Dou Gen (Sophora tonkinensis) carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for immune resilience. Bushy sophora for severe sore throat. 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, Shan Dou Gen (Sophora tonkinensis) 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.