Nasal Spray, Drug-Free, 0.67 fl oz (200 Sprays)

This is a fantastic product! I have tried various nasal sprays and this one shines above the rest. First, it's important to consider that this is not a spray to be used after being exposed to airborne viruses. This is a preventative measure before exposure and if used for that purpose, while it is hard to prove effectiveness, I can say that I feel confident it works! I've tried other products that all have limitations,whether it be limited number of sprays or the product causing burning and nasal irritation. This product lasts a reasonable amount of time and causes no discomfort. They also have a very comprehensive set of tests they've shared that support it's effectiveness in protecting against airborne threats. In general, I strongly recommend this product to keep yourself protected in public spaces where wearing a mask is not possible or desirable. Very good product and very good price!

I use as directed. Everybody I work with (and that means lots of high school students) seems to be getting sick right now. I’m using it daily right before work and so far so good. I also use it before bed if my husband has been around sick people. I plan to re-order and use at least through March.

I travel a lot and use this when I on airplanes or at Trade shows or large events with a lot of people. So far, I have not gotten sick while using this product. Unfortunately, I can’t tell you 100% that this product does what it says all I can tell you is that I haven’t gotten sick while using this product. I have a compromised immune system also.

Very easy to use, not uncomfortable or anything. I don't like nasal sprays--I have pretty bad allergies and even though all my doctors told me to use nasal sprays, I just can't do it. I hate the ones for migraines too; they're just likely to make me vomit sooner. So, when I say that this is comfortable and easy to use... that means a lot for me lol. I can't really prove whether this prevented covid, but I used it religiously on a cruise and did not get sick. Of course I'm up to date on my boosters, masked in busy areas, used CPC mouthwash, etc. too.

Really helps

I flew during flu season Jan 2026 5 times and used this before and during my flights. I truly don’t know if it worked but I did not even get a cold. I was exposed to strep throat and did not pick that up either that same week. Coincidence? Maybe but I don’t care.. I’m all for using this again!!

Hard to know if it works, but easy to use..and so far so good! Doesn’t sting or leave lasting taste or smell.

I suppose this works but while traveling I used it and got a terrible stopped up nose. Thought I was catching a cold but when I stopped using it my nose unstopped and I didn’t have a cold at all, so I’m assuming this was the cause of the stuffy nose.