bump... nobody knows? I'm also very interested in this

Yes, I think that may be too much. Miracle-Mineral-Supplement is pretty strong stuff and many experience a die off effect after working up to just a few drops. I would continue just with the Miracle-Mineral-Supplement and see how you tolerate that alone. Be conservative and follow the Jim Humble Protocol. Once you get up to the 15 ggts twice a day and are clear/feeling well, you can do maintenance doses and add the zapper with that to keep your system clean.
Cheers
T.