sodium chloride nasal spray

Available net weights span small travel sizes up through larger cans, including: 1 fl oz (US); 1.7 ounces; 3 fl oz (US); 3.1 ounces; 4.2 fl oz (US); 4.53 fl oz (US); 5 fl oz (US); and 6.3 fl oz (US).

Labels show a range of suggested ages: some are marked for newborns and up, many for 1 year and up, some for all ages, others for 18 years and up, and at least one is listed as adult use only.

Primary active ingredient is sodium chloride (saline). Other listed components include purified water and salt; some product details note formulations with baking soda, and at least one specifies a 0.9% isotonic saline solution.

Descriptions commonly say they relieve stuffy, dry, crusty, or congested noses by flushing or loosening mucus, moisturizing dry nasal passages, and helping clear allergens and irritants like dust and pollen.

Review summaries emphasize that sprays are generally effective at loosening and clearing mucus and relieving congestion. Many reviewers also describe them as easy and quick to use, including for infants and children.

Smaller bottle sizes such as 1 fl oz and 1.7 ounces are available, and some descriptions and reviews call out portable, ready‑to‑use formats like micro‑mist inhalers.

Descriptions highlight child‑friendly features such as gentle or extra‑soft applicator tips (one notes a fresh scent on the tip), a soft mist, products children can self‑administer, and dropper options for infants.

Product descriptions use terms like "hypertonic" and "isotonic"; one item specifically notes a 0.9% isotonic saline formulation.