Skip to main content

Herbal Extract

Tremella fuciformis Extract

Also known as: White Jelly Mushroom, Snow Fungus, Silver Ear Mushroom, Tremella mesenterica

C
Evidence

Tremella fuciformis is a medicinal mushroom traditionally used in Asian medicine, with emerging research suggesting potential cognitive and immune-supporting properties through its polysaccharide content. Limited clinical evidence exists in Western research, though traditional use spans centuries in Chinese medicine.

Primary uses

  • Cognitive support
  • Immune function
  • Skin health
  • General wellness

How it works

  • Polysaccharide-mediated immune modulation
  • Potential antioxidant activity
  • Beta-glucan signaling through pattern recognition receptors

Dosage

Typical range
500-2000 mg daily (extract), or 1-3 g dried fruit body
Timing
Can be taken any time of day; often divided into 2 doses
With food
May be taken with or without food; may improve absorption with meals
Duration
Traditional use suggests ongoing supplementation; minimum 4-8 weeks for assessment of effects
Special populations
Safe profile in pregnancy/lactation traditionally, but limited modern safety data

Forms

  • Fruit body extract powder· 70/100
  • Capsules· 70/100
  • Dried fruit body· 70/100

Safety

Common side effects

  • Rare; well-tolerated in traditional use
  • Possible mild GI effects at high doses

Contraindications

  • Allergy/sensitivity to fungi or mushrooms
  • Severe immunosuppression (theoretical concern with immune-modulatory polysaccharides)

Evidence notes

Limited human clinical trials in Western research. Most evidence is traditional use and preclinical studies examining polysaccharide fractions. No large RCTs specifically on cognitive or immune endpoints in humans.

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

Related in Herbal Extract

Check a full stack

Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.

Open the checker

Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.