Does vichy thermal spa water really helps our skin?? in which way?? please help me

SlatherOnMineralH20: Ingredients(mg):Bicarbonates:4776.3,Chloride:357.0, Potassium:99.6,Fluorine: 8.8,Sodium: 1860.0,Calcium: 150.6,Magnesium:12.3,Iron: 1.0 and, of course,100% Pure Vichy Thermal water. It has a neutral pH.Are you sure they didn't say it was from Lourdes?Or maybe it's Kosher and blessed by the rabbi.Or maybe it was modified by the sounds of Tibet bowls.There is no substantiated proof of their claims