I cant resist salt!!! I drink a lot of water day & night, is it safe to take waterex daily?

as a child my mom always carried a water jug w/ us..so I kinda picked up the habit..have ice water all the time. I also like to use a lot of salt, i use lite salt but like popcorn & like Johnnys popcorn salt & use a lot. pretty much every nite. i'm exercising daily now & trying to lose..is it safe to use gnc waterex daily, for excess water retention that I'm sure the salt causes? I am trying to cut back. Thanks.