What emerges from the study of the chemical composition of a variety of carbonated waters in market is that Aigua de Vilajuïga has 30% less bicarbonates, 55% less chlorides, 59% less fluoride and 39% less lithium than other waters in market. On the other hand it has nearly five times more magnesium and 37% more calcium. It is a well-known fact that magnesium is a powerful anti oxidizing element which prevents neuron aging and calcium prevents osteoporosis

Most of non-carbonated mineral waters have poor mineralization and so have very little sodium, which makes them ideal for special diets, however, they have practically no mineral salts.

A lot of carbonated waters in the Spanish market can cause liquid retention, especially in people prone to it, due to their high salt and bicarbonate content if they are regularly consumed.

Aigua de Vilajuïga contains the right quantity of mineral salts and oligoelements to keep the organism saline balance, which are indispensable for the organic system.