Trametes Versicolor (turkey tail mushroom) extract is used in skincare for its polysaccharides (notably beta-glucans and PSK/PSP) and phenolic compounds, which provide antioxidant, soothing, and hydration-supporting properties. It is valued for potential protective effects against oxidative stress and for conditioning the skin barrier.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation (redness, stinging) | Rare | Generally well tolerated topically; mild irritation possible in sensitive individuals. |
| Allergic contact dermatitis | Rare | Fungal-derived extracts may trigger hypersensitivity in those with mushroom or mold allergies. |
| Localized itching | Very rare | Occasional reports, typically transient and resolving on discontinuation. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.