Not all water is the same.  Depending upon the source, water contains different levels of minerals, dissolved solids and acidity, which directly affect its taste and benefits. Tap water varies significantly with the potential of environmental contaminants making their way into the water supply.  In our busy lives, a bottle of Bleu Vie provides convenience in that 1 bottled can be refilled 100+ times and portability knowing you have a healthy beverage at your side that can be easily recycled if needed.