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Herbal Extract

Artist's Conk

Also known as: Ganoderma applanatum, Artist's Polypore, Artist's Shelf Fungus

C
Evidence

Artist's Conk is a woody polypore mushroom traditionally used in Asian medicine for immune and respiratory support. Modern research on isolated compounds shows potential immunomodulatory effects, though human clinical data remains limited.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

  • Immune system support
  • Traditional respiratory health
  • General wellness

How it works

  • β-glucans and polysaccharides may activate immune cells
  • Triterpenes with potential anti-inflammatory activity
  • Traditional use in supporting natural defenses

Dosage

Typical range
1,000-2,000 mg daily
Timing
With meals for optimal absorption
With food
Recommended; fat may enhance polysaccharide absorption
Duration
Typically used continuously; traditional use suggests 8+ weeks for optimal effects
Special populations
Pregnancy/nursing: insufficient safety data; consult practitioner

Forms

  • Mycelium on rice biomass· 70/100
  • Capsules· 70/100

Safety

Common side effects

  • Generally well-tolerated
  • Rare: mild GI upset or allergic reactions in sensitive individuals

Contraindications

  • Known mushroom allergies
  • Severe immunosuppression (consult practitioner)

Evidence notes

Limited human clinical trials. In vitro and animal studies show immunomodulatory polysaccharides, but evidence in humans is preliminary. Mycelium on rice biomass form studied minimally.

Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.