The benefits from the artificial environments called “Salt Caves”, where a beneficial microclimate is breathed in, are scientifically proven. Each hour spent in a “Salt Grotto” is equivalent to a whole day spent in a seaside resort. “Gems of Salt – Natural Wellness” has set up, in Palermo, the first “salt cave”, offering its customers a catalog of “wellness” treatments ranging from a simple stay in the cave, to the most refined and particular forms of massage and so much more.