Great sales pitch, they are using the same studies that a lot of companies use to sell their silver. They were able to use their product in Africa and document recoveries from malaria. They had the money to do extensive testing and get different government approvals etc. Very nice. I don't buy the "new technology"' schpeel. We already know the silver we make at home using the Silverpuppy and other less expensive units works great. OK so maybe Silver Solution works greatER. If you are willing to pay extra for greatER, bless you as you do. We try encourage everyone here to make your own and save some serious $$$. If you are new to silver buy a bottle of Silver Solution, Utopia, Mesosilver, or Soveriegn Silver, and see what silver can do. Then buy a good CS gen and make your own.