Strong licorice extract blocks are among the main products and solutions of Sepidan Osareh Co. So that you can have pure and natural products and solutions, we only use the best quality and all-natural roots(Glycyrrhiza Glabra). Furthermore we use mineral h2o, so the extract is with none supplemental substance http://licorice-extract-powder04825.blogzet.com/all-information-about-licorice-extract-products-19713559