QUARTZO: Naturally Alkaline Artesian Water pH 9.5 Bottled at the Source No Additives BPA- Free 16.9 fl oz (12-Pack)NATURALLY ALKALINE Distinguished from other waters, Quartzo Water is one of the few bottled water brands in the market with a 100% Naturally Alkaline pH of 9.5. UNDERgROUND AQUIFER Protected and preserved, Quartzo Water emerges f..