Provings, Volume II further clarifies the work of Provings, Volume I. Using original source materials, Dr. Herscu reviews each article and shows how a clear model finally answers many of the dilemmas that have plagued the testing of our medicines.

The volume ends with two original works: a description of an experiment that shows clear effects of homeopathy and a piece which lays out a distinct method of deciding which symptoms to accept during the course of a proving.