Yeah Ben's a prince alright. We have been lifelong friends since the second grade. He brought some supplements over to me yesterday while he was visiting his Dad (IntraMAX and ClearLungs).
Now, as to your question about Nutrasilver - I don't like it at all. It contains far too much large particle silver artificially suspended in protein. And skin loves protein. Although instances of the blue skin condition Argyria are rare, they are virtually non-existant for properly made true colloidal silver. Such is not the case for high PPM large particle silver suspended in protein.
All the best,