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Tremella fuciformis (Snow Fungus)
Polysaccharides hold up to 500x their weight in water — rivals hyaluronic acid for skin hydration and supports immune function.
What the evidence says
Most Tremella studies are mechanism or observational rather than RCTs that measure a clinical effect — keep findings provisional.
Most evidence is from high-quality randomised trials published 2012–2026 with a typical study size of 60 participants.
Based on 14 studies · 3 RCTs · 181 total participants
Confidence
ModerateWhat the studies found
By outcome
Tremella has an evidence score of 6/10 — moderate evidence based on 14 indexed studies. Polysaccharides hold up to 500x their weight in water — rivals hyaluronic acid for skin hydration and supports immune function.
The commonly studied dose of Tremella is 1-3g dried mushroom or 500-1000mg extract daily. Research points to an estimated optimal dose around 2000mg, with a minimum effective dose near 1000mg. Individual response varies — start low and adjust.
Timing is flexible for Tremella — consistent daily use matters more than the time of day. Tremella fuciformis (silver ear mushroom) is rich in polysaccharides with high water-holding capacity and immunomodulatory properties.
Chaga
Mostly mechanism / observationalOne of nature's highest antioxidant sources, containing melanin and betulinic acid for immune and inflammatory support.
Vitamin A
Mixed evidenceFat-soluble vitamin that maintains night vision, drives immune cell differentiation, and regulates skin turnover and cellular growth.
Last reviewed May 2026 · evidence from 17 studies · how we score
This information is for educational purposes only. It is not a substitute for professional medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement or medication.
Tremella, also known as Snow Fungus or Silver Ear, has been used in Chinese medicine for over 2,000 years, particularly for skin health and beauty. It contains polysaccharides that can hold up to 500 times their weight in water - rivaling hyaluronic acid. Research supports benefits for skin hydration, antioxidant protection, and immune function.
Polysaccharides hold 500x their weight in water
Reduces oxidative stress and skin aging
Supports balanced immune function
How Tremella works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
1-3g dried mushroom or 500-1000mg extract daily
Loading: Not required
Can be taken without food
| Form | Type |
|---|---|
| 🧪Tremella extract powder | Recommended |
| 💊Dried mushroom | Alternative |
| 💊Capsules | Alternative |
Extract provides concentrated polysaccharides. Dried mushroom can be used in soups.
Minimum: 4 weeks
Optimal: 12 weeks
Cycling: Not required
Note: Can be taken any time. Often consumed as a dessert soup in traditional Chinese cuisine.
Based on 2 RCTs showing improvements in memory and response times. One study used snow fungus in combination with other ingredients, limiting specificity to Tremella alone. Adverse event rates were similar across groups (35-41%).
More hydrated, plump skin
Firmer, more youthful-looking skin
Enhanced immune function
Traditional food use; supplements should be discussed with provider
May have mild anticoagulant effects — may affect platelet aggregation or vitamin K-dependent clotting factors, altering anticoagulant efficacy
Tip: Reduce dose
Tremella is generally well-tolerated and considered safe for most healthy adults at recommended doses. The most commonly reported side effects are GI upset. Use caution if any of these apply to you: Known allergy or hypersensitivity to Tremella or related compounds.
Shiitake
Probably helpsContains lentinan for immune enhancement and eritadenine for cholesterol reduction — both a culinary staple and medicinal tool.
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