This episode we will be looking at another Chinese herb: zǐ sū yè, Perillae Folium, or simply perilla leaf. This is another herb in the Chinese medical sub-category of warm, acrid herbs that release the exterior and can be used to calm a fetus and help seafood poisoning. In fact, you are probably aware of this herb even you have never heard of it before, especially if you eat sushi. As usual, we will explore all the intricacies of this herb as well as an explanation of its category. And as always, we will look at something a little different…we will continue our discussion of pharmacognosy with a conversation about tannins Each episode of the podcast will go into great depth about a single herb or formula. Besides covering the basics of herbology including category, and functions, we will explore the history, quality, science, pharmacology, evidence, and any potential interactions of each herb or formula. Please join us as we look at zǐ sū yè, Perillae Folium, aka perilla leaf. It is going to be another interesting trek into the exciting universe of herbs…please join us!