sentences:  Substances often labeled as bath salts include magnesium sulfate (Epsom salts), sodium chloride (table salt), sodium bicarbonate (baking soda), sodium hexametaphosphate (Calgon, amorphous/glassy sodium metaphosphate), sodium sesquicarbonate, borax, and sodium citrate.Glycerin, or liquid glycerin, is another common ingredient in bath salts.Depending on their properties, the additives can be classified as emollient, humectant or lubricant when used in bath salts products.