Salt Of The Earth 100ml unscented Deo Crystal Spray (no propellants or CFC’s) provides the same long lasting protection as our but in a more convenient format. It contains only purified water, diluted mineral salts & honey suckle extract. There are no additives, perfumes or preservatives added. Salt of the Earth Natural Spray Deodorant works by leaving a thin layer of natural mineral salts on your skin. These mineral salts inhibit the growth of bacteria – the cause of body odour.