Hmmm, my belief...Both have their own efficacy, but I personally would not ingest that 'CS' product. We have come a long way since the 1800's product.
But then, each to his/her own opinion and/or belief I guess. N. ________________________________ From: Phil Morrison <[email protected]> Sent: Sunday, 17 January 2021 4:23 AM To: [email protected] <[email protected]> Subject: CS>Why I use CS - And not EIS Silver nanoparticles, and not ions, work best. https://www.silver-colloids.com/history-silver/

