Essentia Water is Supercharged Ionized Alkaline Water so you can do the things. that matter most to you and stop for nothing. Essentia’s proprietary three-. step ionization process produces Overachieving H2O that’s 99.9% pure with a pH. of 9.5 or higher and a clean, smooth taste. Step 1: Unwanted particles are. removed through microfiltration and reverse osmosis, making Essentia 99.9%. pure. Step 2: The water is infused with trace amounts of electrolytes; not. just for taste, but to better complement the body’s natural mix. Step 3:. Bitter-tasting acidic ions are removed, creating a high alkaline water with pH. levels of 9.5 or higher. Available in a variety of sizes, Essentia Water. bottles are recyclable, BPA-free plastic bottles available in cases and multi-. packs. This convenient 24-pack of 20 Fl Oz bottles is perfect for quenching. your thirst so you can do what matters most to you.