Lentinus Edodes Mycelium Extract

LEN

8/10

Concern level

High concern

A cosmetic extract of shiitake mushroom mycelium (Lentinus edodes) used primarily as a skin-conditioning and antioxidant ingredient. It is typically supplied as a water-based bioactive extract containing polysaccharides, amino compounds, and other fungal metabolites. In formulas it is usually positioned for soothing, barrier support, and radiance/anti-dullness claims rather than strong active treatment. ([activeconceptsllc.com](https://activeconceptsllc.com/wp-content/uploads/2022/10/16916-MycofuseProtect-SafetyStatement-v2.pdf))

Pore-clogging

Non-comedogenic

Pregnancy

Safe

Regulatory

No data

Benefits

HealingSoothingSupports Barrier Function

Chemical Properties

pH Range

4.00 - 8.00

Typical Concentration

0.10% - 5.00%

Skin Type Compatibility

dry skin8/10

oily skin6/10

sensitive skin7/10

acne prone6/10

mature skin7/10

normal skin8/10

Interactions

incompatible with: No well-established ingredient incompatibilities are documented for normal cosmetic use., If paired with strong acids, strong oxidizers, or very high-heat processing, supplier-specific stability should be checked.

Risks & Warnings

Generally low risk in cosmetic use, but as a botanical/fungal-derived extract it may cause rare sensitization or irritation in very reactive individuals. Because it is a complex extract rather than a single purified molecule, allergen content can vary by supplier and processing. Avoid use on known mushroom/fungal extract allergies. ([activeconceptsllc.com](https://activeconceptsllc.com/wp-content/uploads/2022/10/16916-MycofuseProtect-SafetyStatement-v2.pdf))

Vegan Cruelty-Free

Found In Products

YSE Beauty