CS>Does anyone know this product?

[PT Ferrance]

Hi,  I make lotions and recently it occurred to me to use EIS as part of the 
water part of the lotion.Then a friend recommended this product...  
https://lotioncrafter.com/collections/preservatives/products/silverion-2400-tinosan-sdc
I have never heard of mixing citric acid and EIS.  Does anyone know of a down 
side?Thanks.PT