Oenothera Biennis (Evening Primrose) Flower Extract is a botanical extract rich in fatty acids (notably gamma-linolenic acid), flavonoids, and antioxidants used to soothe, condition, and support the skin barrier. It is valued in cosmetics for its emollient and anti-inflammatory properties.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or redness | Uncommon | Transient and typically resolves after discontinuation; more likely on sensitive skin. |
Allergic contact dermatitis | Rare | Sensitization to botanical components possible in predisposed individuals. |
Itching or stinging on application | Rare | Usually associated with high concentrations or compromised skin. |
Contact urticaria | Very rare | Isolated reports of hives in individuals with plant or pollen sensitivities. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.