health2us silver seems to have lower purity...

http://health2us.com/order.htm


Um...I've never seen this silver colloid maker listed on CureZone until now and in looking at their website, it says their silver electrodes are 99.9+ pure...That doesn't seem very pure to me. I know my ears ring if I take lower quality silver colloid so would insist on 99.95 as a minimum, and 99.99, as with SilverGen and Silver Puppy and Beck's buds at http://www.sotainstruments.com/
, as the ideal. So what gives? Are the claims of tapwater-to-pure-silver-colloid true? Review, please. Thanks!