Here are a few ways that the H2O2 (Hydrogen-Peroxid) can be used, but avoid contact with eyes.
-In a bath.
-A spray over the body, avoid eyes.
-A fine mist in the mouth.
-As a mouth wash.
-Inhalation Method see Bill Monro's video link below.
I guess the easiest way to start with would be just a spray over the body, several times over the day.
Anybody have comments on what I suggested?
Here are many links. You don't have to read them all, but read enough so that you are convinced that H2O2 can be of help.