The only warning i would say would be related to takes of H202 before going to bed at the beginning of your h202 treatment.
For people with systemic candidosis, please start with one drop of H202 35%, perhaps once or twice a day because at the beginning. I used to wake up in the night and have diarhea, strong scary nausea. Now i'm taking 6 drops of H202 before sleeping and i dont have any wake-ups in the night.
And also when everybody says dont take any 3% H202 it is not for nothing. wait for a food grade H202 :)