Fess Little Noses is a gentle saline nasal spray designed specifically for babies aged 0-2 years. This preservative-free formula contains purified seawater equivalent sodium chloride (9 mg/mL) to naturally help relieve blocked noses and nasal congestion in infants. The product comes in a 15mL soft spray bottle format and is completely non-medicated, making it safe for regular use. It works by gently loosening and thinning mucus to help babies breathe easier naturally. The formula is preservative-free and specifically developed to be gentle enough for newborns and infants up to 2 years of age.