Zeolite Clinoptilolite is a naturally occurring mineral of volcanic origin from the South Aegean volcanic arc region of Turkey. It was formed millions of years ago and has been used since ancient times for both internal and external use. Kiki Activated Charcoal is produced from coconuts which have been highly purified with steam to remove any contaminants. They are then blended together to form 1/3rd Activated Charcoal to 2/3rds Zeolite Powder.