hydraSense Ultra Congestion Relief for Daytime congestion works quickly to relieve symptoms from colds or sinusitis. hydraSense Ultra Congestion nasal spray effectively relieves nasal and sinus congestion and reduces sinus pressure. hydrasense Ultra Congestion saline spray for daytime congestion is clinically proven and made with 100% natural source hypertonic, undiluted, sterile seawater and is free of medication, chemical additives or preservatives. hydraSense Daytime Congestion saline solution is non-habit forming and may also reduce the use of medicated decongestants. Product information is provided by the product vendor. This content is a summary for informational purposes only and does not have all possible information about this product. It should not be used as a substitute for advice from health care professionals, as this information alone does not assure that this product is safe, effective, or appropriate for you. For more detailed information on this product, including reported and possible side effects and contraindications, refer to the manufacturer's monograph, or speak with a health care provider.