Auricularia (Wood Ear Mushroom)
Compound Type: Edible Fungus / Culinary Ingredient
Auricularia, commonly known as “Wood Ear” or “Jelly Ear,” is a staple in Asian cuisine, famous for its crunchy-yet-gelatinous texture. While it is a nutrient-dense food rich in iron and protein, its inclusion in male enhancement formulas (like the now-defunct Stiff Days) is largely based on filler marketing rather than clinical efficacy.
In Traditional Chinese Medicine (TCM), it is used to nourish the blood and treat vascular issues, but does this translate to better erections?
Does Auricularia Affect Penis Size?
No. There is currently zero clinical evidence to suggest that Auricularia has any direct impact on penis size, testosterone, or nitric oxide levels.
The Science: Blood Health, Not Blood Flow
1. Anticoagulant Properties:
The one redeeming quality of Wood Ear is its potential ability to inhibit blood clotting (similar to aspirin). Thinner blood flows more easily, which theoretically supports circulation, but this is a far cry from the active vasodilation needed for an erection.
2. Nutritional Density:
It is surprisingly high in protein (for a mushroom) and iron. While excellent for preventing anemia and supporting general vitality, these are general health benefits, not sexual performance enhancers.
3. The “Filler” Ingredient:
When you see Auricularia in a “Male Enhancement Blend,” it is often used as a cheap bulking agent to make the ingredient list look more exotic. It is safe, but functionally inert for PE.
✖ The Verdict: CULINARY ONLY
Eat it for dinner, don’t take it for PE. We do not recommend buying supplements that rely on Wood Ear as a primary ingredient. It is a fantastic, healthy addition to a stir-fry, but it will not help you gain size or stamina.
Culinary
As a food ingredient
Safe in normal food amounts
Safety Profile & Interactions
- Bleeding Risk: High doses may slow blood clotting.
- Digestive upset if eaten raw (always cook wood ear).
- Blood Thinners: Warfarin/Aspirin (Additive effect).
- Surgery: Stop consumption 2 weeks prior.
Data source: WebMD


