Water is a vital part of human existence. Without it none could survive. We drink it, cook with it, and bathe in it. Yet, we often take this life source for granted, ingesting whatever clear liquid comes out of our faucet or out of our water bottles. And — whether it is safe to drink or not — we have to pay for it.With a little research and a little experimentation, I discovered that Grapefruit Seed Extract (GSE) alters the chemical make-up of chlorine, changing it into a form that is safe for consumption.