Torreya Nucifera (Yugdugu) seed or leaf extract is a plant-derived ingredient valued for its antioxidant and anti-inflammatory properties, attributed to flavonoids, terpenoids, and fatty acids. It is used in skincare to help protect against oxidative stress and to provide conditioning and soothing benefits.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation (redness, stinging) | Rare | Possible in sensitive skin, as with many botanical extracts. |
| Allergic contact dermatitis | Very rare | Plant-derived compounds may trigger sensitization in predisposed individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.