Helps relieve dry sinus passages due to low humidity, colds, flu, allergies, air travel, smoke, radiation therapy, winter dryness, CPAP/BiPAP, oxygen therapy, and overuse of decongestant sprays. Ayr No-Drip is gluten-free. DIRECTIONS: Remove the cap and safety clip. Hold with thumb at the bottom of bottle and nozzle between fingers. Prime pump before first use by depressing several times. Spray once into each nostril. Wipe the nozzle clean after use. Use as often as needed. WARNINGS: Do not use this product if allergic to any listed ingredients. Use only as directed. Keep out of reach of children. Avoid contact with the eyes. Do not use it if either the carton seal is missing or broken. Precautions: Store at 59-86 F (15-30 C).