น้ำด่างคือน้ำสารพัดประโยชน์จริงมั้ย Alkaline water is both sourced from water bodies which might be By natural means alkaline or artificially handled to improve its alkalinity (generally with the addition of minerals). The precise alkalinity of spring water depends on the water resource. The final pH selection for this water style is X. https://alkalinewaterdrink.com/