While the utmost care is used to meet the highest safety standards in the manufacture of Liquid BioCell® Life, we cannot guarantee that all the fruits in the blend are pesticide-free. For example, the mangosteens in our blend are pesticide-free, blueberries are wildly harvested, and the blend of fruits holds a Phytosanitary certificate which is issued for products that pass health requirements pertaining to storage, pests, plant diseases, chemical treatments and weeds. Furthermore, the Liquid BioCell® is derived from a GMO-, hormone-, and antibiotic-free source. Some of the fruits are conventionally grown. Each and every batch of Liquid BioCell® Life is tested to meet food safety requirements.