Sinus Relief Natures Rite 1.5 oz Liquid Go to amazon.com Related posts The 6 best sinus relief spray 2022 FeatureBrings the level of bacteria down evenlydoes not disturb natural fauna and floraAllows a natural balance in your sinusesServings per container is 225Elemental silver is 70 ug DescriptionSinus Relief Natures Rite 1.5 oz Liquid