Plantmedium risk
Parthenolide
INCI · Parthenolide
Sesquiterpene lactone from feverfew (Tanacetum parthenium). Potent sensitizer in the Compositae family.
Why dermatologists flag it
ACDS-listed botanical allergen
Names to look for on labels
Parthenolide appears under any of these names — manufacturers choose between INCI, common, and local-language terms freely.
ParthenolideFeverfew allergenSesquiterpene lactone
Common product categories
Top picks without Parthenolide
Highly rated products whose ingredient lists don't include Parthenolide.
As an Amazon Associate, AllerNote earns from qualifying purchases.
Always scan the actual label before use — formulations change.
Check a label for Parthenolide
Paste an ingredient list or upload a label photo — we'll flag any of these names instantly.
Open scanner