All is normal thus far. Then again.. I've only been taking CS for a little over two years now. And so from the Argyria perspective, things seem to take a turn at/or around the 5-6 year mark.
That being said, I've conceded to the fact that I may turn blue as a result of prolonged exposure to Colloidal Silver . And though I'm not looking forward to such a thing, I'd add that I'd rather turn blue than to return to the life that I had before I began my alternative treatments. :/