This antioxidant Glutathione is the most prevalent antioxidant you can have in your defense against the attackers that we are up against. It is the only one that is made with in every cell in the body nothing else! I can honestly tell you that there is so much research on this that has been study since the 1800s.
I always tell people to do their research if they are really looking for some of the best ways of defending, protecting their system and have the best advantage in supporting their immune system against these unwanted toxins. I know by increasing my glutathione level my body in the last 10 months has gone through a change that is so promising like no other, because if you really think about it you don't have something that affects you from a intracellular level than it does'nt work because you want deal with the underline cause where it all starts.