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Pennyroyal (Mentha pulegium, also called European Pennyroyal — not Hedeoma pulegoides, American Pennyroyal, Family: Lamiaceae) is a steam-distilled oil from leaves grown in Spain.
Aroma
Sharp, pungent, and strongly minty with earthy undertones.
Traditional Use
Historically used in European folk traditions for cleansing and insect repellent, though modern use is limited due to potency.
Benefits
Adds intensity and sharpness to blends, primarily in natural repellents.
How to Prepare & Use
Topical: Use only in highly diluted blends for external purposes such as insect sprays.
Home Use: Sometimes included in natural cleaning or repellent blends.
Storage Tip
Keep sealed in a cool, dark place.
Safety Note
Not for internal use in any quantity. Use externally with great caution and always dilute heavily.