We’re so glad you asked! Our sources are extremely pure and repeatedly tested. Bentonite clay is classified as GRAS (generally regarded as safe) by the FDA.
Our clay is sourced from deep veins of volcanic ash deposits in the Mojave Desert and from other sacred spots on the earth. These pure deep deposits are tested for microbes on site, and then sent to a secondary lab for additional testing. The clay isn’t treated by chemicals or “cleaned” like other clays from less pristine sources. It is air and sun dried to preserve its PH balance and anti-microbial properties. We blend four celebrated varieties for the most beneficial profile of ionic bioavailable minerals in the world. Then, we package it for you in sterilized bottles. The only side effect from high quality edible clay noted in studies is possible constipation. If you follow the total protocol, this shouldn’t be an issue at all!