Apply 2-3 sprays per nostril immediately within the first 24-36 hours after feeling the
1st signs of a cold such as a tickle at the back of your throat, or sneezing.
You can even start using it when feeling at risk of catching a cold. Use up to 4 times a day. Avoid inhaling deeply. For best results, continue to use for 2 days after symptoms subside. Incline the nozzle outwards in the direction of your ear.
Storage Instructions: Store upright, away from direct sunlight.