Lemongrass (Cymbopogon citratus): traditional uses, how to brew the tea, compounds such as citral, contraindications and essential oil safety.

Tangerine (Citrus reticulata): traditional uses of the peel and fruit, preparations, recipes, active compounds, contraindications and drug interactions.

Andrographis (Andrographis paniculata): traditional uses, how to prepare the tea and tincture, scientific studies, contraindications and drug interactions.

Cypress (Cupressus sempervirens): traditional uses, how to prepare the tea and diluted essential oil, pregnancy contraindications and safety precautions.

Blessed thistle (Cnicus benedictus): traditional uses as a digestive bitter, preparation methods, phytochemistry, contraindications and pregnancy precautions.