Herbal formulations play an important role in medicines; however, their suboptimal standardization, in terms of identity, purity, quality, efficacy and safety, has questioned their efficiency in treating various disorders. This book summarize the quality audit of some marketed herbal formulations. The purpose of quality control of crude drugs and their marketed products is to ensure therapeutic efficacy and to check any adulteration or non-deliberate mixing in commercial batches. This book will be immensely helpful for students, researchers, and herbal industrial practitioners to have a good source of reference for their work.