Nasaline sachets are used to create a solution specifically for nasal irrigation. \ \ Nasaline sachets contain high purity pharmaceutical grade (usp grade) sodium chloride (salt) and sodium bicarbonate (baking soda) in an appropriate ratio. \ \ The resulting solution can be adjusted to be isotonic or hypertonic according to our needs, has a special pH to avoid chemical burns, does not contain iodine, additives or preservatives and is specially made for nasal irrigation. \ \ It is recommended to use Nasaline salt for use with the Nasaline nasal irrigation system instead of the usual iodized cooking salt, as the iodine contained in cooking salt can cause allergic reactions. It is also not recommended to use sea water, which may be contaminated, contain pollen or algae. \ \ each sachet creates 250 ml of isotonic solution or two sachets in 250 ml for hypertonic solution. \ \ advantages of nasaline salt \ \ \ small volume, one box (8 x 8 x 8 cm or 50 sachets) is enough to create 12.5 liters of isotonic solution \ easy to transport and store \ with each wash there is a new sealed sachet and therefore a clean solution \ without additives or preservatives \ choice of isotonic or hypertonic solution \ economical. \ \