- Nasal Immune Spray – Cleansing Gel Layer for Airborne Exposure, Up to 8 Hours, Drug-Free Nasal Spray for Everyday Use, Travel, Work & Crowded Spaces (180 Sprays)

I like this spray. While it's hard to prove that it prevents colds, it seemed to help me avoid them this year and shorten the one I had. I will order it again and use it regularly. It produces no unpleasant smell or taste, so it's easy and quick to use. I have a lung ailment that requires me to be careful of respiratory illness. The product gives me confidence about going out and interacting with people.

I'm going to say this works. After getting sick twice within a month or two at the beginning of the school year and having to miss a trip because of it, I was ready to declare war on respiratory illnesses. I started using this spray whenever I was going to be close to a lot of people for more than a few minutes (like at church). I also started taking zinc, vitamin D, and sometimes Elderberry or garlic 1-2 times per day at the tiniest sign I might be coming down with something. It's now April, and I haven't gotten sick again. I think the spray has allowed fewer viruses to get in, and the supplements have taken care of what escapes the spray and tries to start an infection. I keep the bottle in my purse so I'm less likely to forget to use it. The greasy/slippery feel of it is not overwhelming and is actually kind of nice during the dry winter months. You're not supposed to breathe it in (it's only supposed to coat the insides of your nostrils), but when I do happen to have some go down my throat, it does not taste good. That said, the taste is not nearly as bad as my decongestant nasal spray. Also, of note, the bottle says to spray every 4 hours, but the description says it lasts up to 8 hours. I don't know how those statements can be reconciled. I just used the spray based on a 4-hour duration.

I was flying to Paris, and I was afraid of getting sick on the LOOOOONG flight there, which it takes me 2 flights to get there in total. I did wear a mask on the plane, but I also used this spray each day of my trip - flying, taking the metro where we were packed in like sardines, at the Louvre, which was packed, and all the places I visited in a busy city. And I did not get sick! Even on the way home on a 10 and a half hour flight where the woman next to me was coughing up a lung for the majority of the flight as well as blowing her nose and trying to touch anything the flight attendant gave to me (this woman did not sanitize or mask or anything either), and I didn't get sick. I attribute it to this stuff - expensive, but I am a believer!

I’ve used it for two trips now - a cruise with multiple flights to get there and a trip to England. Stayed healthy during and after both trips when normal for me is to get a respiratory infection after a flight, so I’m comfortable saying that this spray is great!

The product is great and I believe it works. I’ve used it in large crowds, around others who have been sick and I thankfully have not gotten sick. I’ve just bought my 2nd bottle of this because I think it’s great, but unfortunately Amazon shipped this to me in one of those plastic envelopes and it got squished and half of the bottle spilled. This item isn’t able to get replaced through Amazon or refunded so be mindful of that. It arrived already with the plastic sticker cut open.

I have an auto immune disease and take monthly shots to suppresses my immune system, in other words, I am at risk to catch all those nasty colds and viruses. I use this religiously now and have noticed a difference in getting sick with everything going around. During winter months, it was such a problem, I rarely got out which was depressing staying home all the time. Life quality has improved by using this(2 bottles a month : 1 will not last) and the ever diligent hand washing routine. Perfect for traveling too.

I use it for travel and I swear by it!!! Keeps me from getting sick when on vacation. I also use it when family members are getting sick to protect me as well. Good stuff!

Doesn’t sting, isn’t bothersome in any way. This is just pectin- that’s what gives natural fruit juice its sticky/syrupy nature. If it traps & holds on to virus particles, stopping them from becoming active, fabulous! I spray every time I am going to be around a lot of people.