It’s spring water, naturally hydrating and untouched by any treatment or human intervention. Vikos bottled natural mineral water is not only low in sodium, but also high in calcium.
Vikos is a brand of the renowed Greek company call Epirotic that bottles the natural mineral water directly from its spring in the protected region of Zagorochoria, without any kind of treatment. 
 
Specifications
Rich in trace elements and minerals such as Ca and Mg
Suitable for a low sodium diet
Glass bottle
Product weight: 1 L