For allergies, cold, flu, sinusitis, rhinitis, and dry, irritated nasal passages. Safe for frequent, daily nasal care. Gentle enough for infants. Natural, non-medicated relief. Doctor recommended brand. For dry nasal membranes squeeze twice in each nostril as needed. Upright delivers a spray horizontally a stream upside down a drop. A Solution of Sodium Chloride 0.65% in Purified Water (USP) Made Isotonic with Sodium Phosphate/Sodium Hydroxide With Phenylcarbinol and Benzalkonium Chloride as Preservatives.