This nasal spray is a natural solution for sinus relief. It helps moisturize the nasal passages and supports overall sinus health. Made with safe ingredients, it can be used as often as needed. It's great for dry air, allergies, or just to help with overall nasal comfort. Use as often as needed, or as directed by physician for the relief of nosol irritation. For best results, use at least twice daily. Insert nozzle in nostril seal off the other nostril and squeeze the battle quickly and firmly while inhaling through the nose. Remove nozzle bom nestril before allowing bottle to re infiate. Spray 2 to 4 times in each nostril. When nose is completely blocked, lie down for five minutes after spraying wilipe nozzle clean after each use. VitaGen is NOT responsible for any and all packages detain.