Poleo/Pennyroyal

Digestive Aid: Historically, pennyroyal has been used to help with digestion, reduce gas, and relieve indigestion and stomach pains.
Respiratory Relief: Some traditional practices used pennyroyal to help with colds, coughs, pneumonia, and other breathing problems. The mint properties may theoretically help in dilating respiratory passages.
Menstrual Support: Pennyroyal has been used to stimulate menstrual flow (emmenagogue) and help with regulating periods and relieving menstrual cramps.
Insect Repellent: Historically, pennyroyal has been used as a natural insect repellent due to its strong fragrance, according to Roger's Gardens. Some even used it as a flea-killing bath.
Skin Applications: Infusions of pennyroyal leaves have been used topically to address skin problems like itchiness, eczema, and skin rashes.
Anti-inflammatory and Antioxidant Properties: Pennyroyal contains compounds with anti-inflammatory and antioxidant properties.
Stimulant: Some traditional uses suggest it acts as a stimulant and helps counteract weakness.