It works if you read it and take the time to understand it properly. A lot of people don’t get the proper type of peroxide. Plus you have to watch what and when you eat.
It’s not an overnight cure. It took your body a long time to get in the condition it’s in so it will take a while to fix it.
It regenerates your cells by adding oxygen a small dose at a time. Read the directions a few times and jot down notes. Dedication. Look into adding some vitamin D3, Omega 3-6-9, and B12 as well.