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.

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

Buchu (Agathosma betulina): traditional uses of the South African plant, preparation methods, essential oil compounds and contraindications of buchu.

Date palm (Phoenix dactylifera): traditional uses, preparation methods, recipes and contraindications of dates, with precautions for people with diabetes.