About this itemNASAL CONGESTION RELIEF: Relieve your congested nasal passages with the additive-free and iodine-free salt that works with the traditional Neti pot to irrigate your sinuses. MIX WITH WARM WATER: Mix 1 level scoop (1/4 teaspoon) of the salt with 8 ounces of clean, lukewarm purified or distilled water.