“History of Safe Use” is applied to botanicals and botanical extracts (natural substances). It is a method of extrapolating relevant information from a long history of familiarity with the botanical or natural product to a derivative of that product that is new – for example, a new method of extraction or the isolation or purification of a few substances out of the total complex botanical substance.

In addition to the recaps provided in each section of the module, a summary of the content of this unit is provided in PDF format in the Files section below.

Note: The module: "Master Class Overview" must be completed as a prerequisite of this module.

(Navigation note: When you click to start a section, content may take several seconds to load.)