Profi Everyday Nasal Spray - Helps Defend Against Airborne Germs, Lasts Up to 8 Hours, Advanced Nasal Spray for Air Travel, Work, Conferences & Indoor Gatherings - 180 Sprays, 0.58 FL OZ

I bought this because it was recommended by a functional medicine nurse practitioner before we went on our cruise in January when the flu numbers were super high. I was worried about getting sick and it ruining our vacation. We took this twice a day once in the morning once at night. We did not get sick the entire trip even after being onto two flights. It doesn’t smell or burn. I feel that this is effective.

WE travel a lot and use this spray for airplanes. shows, concerts etc. It is pricy but it seems to work well and we have not gotten sick after all the trips and events we have been too since we started using it.

Used this on my first plane trip in years ... Was at 2 airports and around a lot of people, got hardly any sleep which usually doesn't bode well for health; but using this each day kept me well! It works phenomenally. I used it everyday and still have plenty left. The smell and taste are fine. It's very gentle and didn't make my throat burn as some do. Very easy to use, just remember to re-dose if you're out more than 8 hours.

So far I’ve used this during plane travel, including at the peak of flu season, and in large gatherings, and I have not been sick since starting it. While I can’t prove it works I can say since using it, I have not been sick.

This was recommended by my doctor to help with my sinuses and chest congestion. It really does help. I’ve already ordered another bottle. Very pleased with the product. Doctor got her husband to try it and immediately thought of me when he had good results.

Great product! Effective and gives me peace of mind when I have to work or travel in close quarters. Wish we had this in the Navy.

My sister, who is immune compromised, is always looking for ways to protect herself. She was the person who initially turned me on to Profi. My 11 year old son seems to get sick often. He missed 21 days of school last year, and I knew as he transitioned to middle school, missing such large swaths of school would be unmanageable for him. He uses Profi spray everyday before school, and even here in MN where the flu/cold season is running rampant, he has not caught a single thing!! Not even a cold. We’re heading into mid January without a single missed day of school. This stuff works!! My kid is the walking proof. Just keep in mind it lasts 8 hours, so if you have evening plans, you need to redose.

After reading the about the Harvard scientists that developed this product I tried it. A little bit of iodine smell but dissipates quickly. Easy to use and so far effective.