Common ingredients listed are sodium chloride (saline), purified water, xylitol, and baking soda. These appear in isotonic or sterile saline formulations designed to moisturize and soothe a dry nose.
Several entries include standard safety warnings such as “Keep out of reach of children” and advise using the product with adult supervision for younger users.
Listed spray sizes range from about 1 fl oz up to 4.53 fl oz. Rinse options are generally supplied as packet mixes intended for use with a squeeze bottle system.