Re: ZAPPER Info ~ HELP!

For strenghten immune system (without concrete issues) I wouldn't choose a Zapper at all. Try a good classical Homeopath (MD). Then you can try in parallel Voll (EAV), Lednev (Eledia) or Nakatani at good practicioner (which is not very easy to find). If you have a chance, you can buy Scenar device, or again - find a Scenar practicioner.
It is very important to find good specialists in both homeopathy and electromedicines.