Woad (Isatis tinctoria): explore its traditional uses, phytochemistry, preparation, synergies, contraindications and the history of its blue dye.

Bitter orange (Citrus aurantium): traditional and culinary uses, phytochemistry, recipes and precautions with synephrine, a cardiovascular stimulant.

Pipsissewa (Chimaphila umbellata): traditional uses, phytochemicals, tea preparation, synergies and contraindications of this herb of the Ericaceae family.

Learn about sanicle (Sanicula europaea): traditional uses for wounds, studied compounds, preparation methods, recipes and essential safety precautions.

Ironweed (Vernonia fasciculata): traditional uses, phytochemicals, preparation methods, synergies and safety precautions for this North American plant.