น้ําด่าง 7 11 ราคา Things To Know Before You Buy
'Synthetic' alkaline water: This is usually tap water that's operate by way of an electrical ionizer to create the pH much more alkaline.Alkaline water is either sourced from water bodies which can be Obviously alkaline or artificially treated to raise its alkalinity (commonly Using the addition of minerals).ไม่ต้องออกแ