QuickStudy Chart - How to with Herbs All the information you need for herbs, resins, and performing a smoke cleansing ritual. This double-sided chart lists several of the most popular herbs & resins, their benefits, uses, and other scientific facts. This chart also delves into the history of smoke cleansing, as well as step-by-step guides on how to perform a smoke cleansing. QuickStudy Charts are intended to provide you with as much information as possible in an easily consumable format. Information is gathered from a variety of sources and verified by specialists in their respective fields.