Urtica Dioica (stinging nettle) leaf extract is a plant-derived ingredient used in skincare for its purported anti-inflammatory, antioxidant, and sebum-regulating properties. It is commonly included in formulations targeting oily, irritated, or acne-prone skin.
| Reported effect | How often | Notes |
|---|---|---|
| Contact dermatitis / skin irritation | Uncommon | May cause redness, itching, or irritation in sensitive individuals. |
| Allergic contact reaction | Rare | Hypersensitivity in those with allergies to nettle or related plants. |
| Urticaria (transient stinging or hives) | Rare | More associated with raw plant than processed extract, but possible. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.