It is 100% natural spring water salt, without any processing, without refining, just cleaned and packaged. It is presented to your service as a package consisting of one 1 liter Liquid Liquid Salt, one Spray Liquid Liquid Salt and one Lemon Spray Liquid Salt. Since it is not refined, it does not contain chemicals harmful to human health. It contains 84 different minerals beneficial to human health such as lithium, vanadium, iron, magnesium and calcium. The insoluble matter ratio is 0. No iodine added.