A study of the Research Center for Food Safety and Control (CRESCA) from the Universitat Politècnica de Catalunya BarcelonaTech (UPC) analyses the quality of the active principles of five plant-based supplements. The study analyses and compares the extracts of artichoke, horsetail, dandelion, passionflower, propolis, and valerian of five different laboratories. The results, which show Soria Natural's leadership position, are available on the UPC website.
The news published by the Universitat Politècnica de Catalunya BarcelonaTech (UPC) and the full report can be read here.