As a follow up I would suggest you use toxin catching supplements when using ozone. That is use products like chlorella which acts as a vacuum of sorts, especially mercury and other heavy metals. I also used zeolite sprays from RNAresults which seemed to buffer any toxin dumping. Other products that seemed to help were charcoal with fiber products which help pull toxins out of the GI tract that comes from the liver via the hepatic duct. Also any antioxidant such as Vit C, E, oral EDTA powder, DHLA Nano-Plex from PR Labs which IMO is an awesome product. (do keep antioxidants a few hours apart from ozone treatment)