Your nose knows the difference between salts! Have you felt the burn of your saline solution? That is from highly-processed salt! Bright-white table salt is stripped of trace minerals, is 99% sodium chloride and includes anti-caking agents. Nasal rinsing should not be uncomfortable!
Our French Atlantic Grey Sea Salt is hand-harvested in the pristine ocean waters off Brittany, France. This salt is certified by ACTOA (L'Association de Controle Tiers Ouest Atlantique), "Selection du Saunier." This organization certifies that the region of Noirmoutier maintains a pure, unpolluted environment suitable for organic agriculture and also respects the Standards of Salt.