Burdock Root

Also known as: Arctium lappa, Gobo, Burdock, Arctium lappa L.

Evidence under review. — Not yet rated

Traditional root with early evidence for reducing inflammation and supporting joint health.

What it does

Burdock root is an edible plant root used for centuries in traditional medicine across Asia and Europe. Early clinical research suggests it may reduce inflammatory markers like CRP and IL-6,...
Evidence quality

Evidence base hasn't been formally rated yet. See research below.
Clinical dose

No established dose
Found in

Snap Supplements Irish Sea Moss, zuPoo, Micro Ingredients Liver Advanced+ and 7 more

What the Science Says

Burdock root is an edible plant root used for centuries in traditional medicine across Asia and Europe. Early clinical research suggests it may reduce inflammatory markers like CRP and IL-6, particularly in people with knee osteoarthritis, and may support healthy blood lipid levels when combined with exercise. It contains inulin, a prebiotic fiber, and various antioxidant compounds that may help the body manage oxidative stress.

What It Doesn't Do

Not proven to purify your blood — that's a marketing myth. No solid evidence it detoxifies the liver or lymphatic system in humans. Won't treat diabetes on its own; mouse studies don't translate directly to people. No evidence it fights skin cancer in humans. Don't expect it to replace your medications.

Evidence-Based Benefits

Reduces inflammatory markers like CRP and IL-6 in people with knee osteoarthritis.

Weak Evidence

Effective at: 6g/day as tea (3 cups x 2g) for 42 days

Supporting studies (click to view on PubMed):

PMID 25350500

Increases total antioxidant capacity and antioxidant enzyme activity in osteoarthritis patients.

Weak Evidence

Effective at: 6g/day as tea for 42 days

Supporting studies (click to view on PubMed):

PMID 25350500

May help improve cholesterol and triglyceride levels when combined with regular exercise.

Weak Evidence

Effective at: No established dose from provided studies

Supporting studies (click to view on PubMed):

PMID 29154814 PMID 33664334

May raise DHEA-S and estradiol levels in elderly women with metabolic syndrome.

Weak Evidence

Effective at: Not specified in provided study

Supporting studies (click to view on PubMed):

PMID 33664334

Absorption & Bioavailability

Unknown — no pharmacokinetic studies were provided. Active compounds like inulin and polyphenols are present, but absorption rates in humans are not established from the provided data.

Red Flags to Watch For

Most mechanistic evidence comes from animal or cell studies — human clinical trials are small and limited
Studies often combine burdock with exercise, making it hard to isolate burdock's effects alone
No standardized dose or extract concentration established across studies
People with allergies to plants in the Asteraceae/Compositae family (ragweed, chrysanthemums, daisies) may react to burdock
Marketed as a 'blood purifier' and 'detox' agent — these claims are not supported by the provided clinical evidence

Supplement

Overhyped

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Frequently Asked Questions

What does Burdock Root do?

Traditional root with early evidence for reducing inflammation and supporting joint health.

What is the effective dose of Burdock Root?

No established dose

Is Burdock Root safe?

Most mechanistic evidence comes from animal or cell studies — human clinical trials are small and limited

What doesn't Burdock Root do?

Not proven to purify your blood — that's a marketing myth.

Research Sources

PubMed
NIH DSLD

This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25