Lauretana water is exceptional because of its minimal fixed residue- 14 milligrams per liter, which make it the lightest water in Europe.
Lauretana is a water without contaminants and pollutants because it springs in an unpolluted territory at more than 1000 meters above sea level, a protected environment, without any industrial and agricultural settlement, and it flows deeply in an ancient granite bed which protects it from any contamination.