Feverfew flower/leaf/stem juice is a plant-derived ingredient valued for its antioxidant and anti-inflammatory properties, often used in formulations marketed for sensitive or redness-prone skin. Parthenolide-depleted forms are typically used to reduce sensitization risk while retaining soothing benefits.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Uncommon | Feverfew, a member of the Asteraceae/Compositae family, can sensitize individuals allergic to related plants; parthenolide is a known allergen, though purified parthenolide-free extracts lower this risk. |
| Skin irritation or redness | Rare | Transient stinging or irritation may occur, particularly on compromised or highly sensitive skin. |
| Cross-reactivity in Asteraceae-sensitive individuals | Rare | People allergic to ragweed, chrysanthemums, marigolds, or daisies may react. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.