Our mushroom products are sourced from leading and reputable suppliers, typically in China, accompanied by certificates of analysis to back product quality and heavy metal testing results. 


Although there is a stigma surrounding products sourced from China, this is only applicable to all suppliers. Mushrooms used for dietary supplements are seldom grown in North American since it’s too expensive. In fact, China is the leading supplier of mushrooms worldwide and supplies over 85% of the world’s mushrooms.