I would go for ozone rather than h202, you can get the h202 iv's done at a doctors office. There is a bit of controversy about the ozone injection, Germans say no way but use their modified version of it, but I have read many accounts of direct injection causing no problems although the proper administration is critical. I remember seeing an article (Rolling Stone) that Red Hot Chili Peppers were direct direct injection.
Dr. Majid Ali has some comments on direct injection on his website.