Thanks for your input - I understand your argument but in my reading and doing research all over the internet there are no instruments that can detect silver atoms in distilled water which may explain why the proof that you look for is hard and impossible to come by.
After emailing GoldenGevity, they explained that and also pointed to their laboratory test by ALS Envioromental, they felt they need to prove:
1. That the metals are in the distilled water
2. That the High PPM needed to be confirmed
The worlds largest testing facility confirmed both, not only for the silver, but for Iridium as well I do not know of anyone that makes Colloidal Iridium with such high PPM as well.