Sophora Angustifolia (narrow-leaved sophora) root extract is a plant-derived ingredient containing flavonoids and matrine alkaloids, used in skincare for its antioxidant, anti-inflammatory, and reported skin-brightening (tyrosinase-inhibiting) properties. It is typically included as a soothing or pigmentation-targeting botanical active.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or redness | Uncommon | Transient irritation possible, particularly on sensitive skin or at higher concentrations. |
Allergic contact dermatitis | Rare | Botanical extracts can occasionally trigger sensitization in predisposed individuals. |
Itching or stinging | Rare | Reported as mild and transient when it occurs. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.