100% PURE INGREDIENTS: Purified water, salt and ARM & HAMMER Baking Soda. ISOTONIC FORMULA: Unique nasal spray formula helps to naturally moisten dry nasal passages and clear congestion associated ...

Unchlorinated water, like that found in unpolluted lakes and rivers and in the ocean, poses little threat ... take along some saline nasal spray and spritz repeatedly while aloft.

A saline nasal spray is a mixture of sterile water and 0.9% sodium chloride (salt) that you can spray up your nostrils to flush out pollen, dust, and other allergens from your nasal passages (the ...