You can find a lot of info here at this site.
http://www.mcscanadian.org/
I ordered the supplements from Pro Health (BTW this is were I get a lot of my stuff, there's great).
https://prohealth.com/Shop/product.c...HK23/loc/SFPCP
I have been doing the oral glutathione for a month now and I seam to be doing well from it.