fragrance · antioxidant
Mentha Arvensis Leaf Oil
Watch if sensitive·Moderate evidence
An essential oil from field mint leaves, similar to peppermint but with a slightly different terpene profile. It is a known fragrance allergen and skin irritant, especially in leave-on products or for people with sensitive or compromised skin, and it oxidizes over time to increase allergenicity.
Worth knowing
- EU-labelled fragrance allergen
- Known contact sensitizer for some
- Can irritate, especially left on
References
Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.