how does it work?
Your body uses up 1-2L of fluids per day through normal processes and functions. With IV therapy, the fluids are going intracellular compared to drinking 8 cups of water that is partially absorbed in the GI route.
1 liter of fluids intravenously is much more fluid volume than drinking 8 cups of water (2L of water). So you can get twice the work done in half the effort. Make your body work smarter, not harder!