VitaPanax™ is guaranteed to be free of all pesticides including Procymidone and Quintozene, which are considered unsafe because there is no tolerance established for residue of these pesticides in Ginseng. Blue California’s proprietary purification process eliminates all pesticides, as well as solvent residue from this highly purified ginseng extract, making VitaPanax™ an ideal ingredient for nutritional supplements as well as beverages and chewable tablets.