All of Vitanica's products are formulated based on scientific research and/or clinical research and experience as conducted by Dr. Tori Hudson in her women's health practice. They are committed to using the highest quality, premium grade organic or wildcrafted herbs available. Their herbs and extracts are selected on the basis of purity, bioactivity, and maximal therapeutic benefit. In their single herb products they use the powdered herb of the product and the standardized extract of the plant, specifying the bioactive marker ingredient. [+]