Everyday Nasal Spray - Helps Defend Against Airborne Germs, Lasts Up to 8 Hours, Advanced Nasal Spray for Air Travel, Work, Conferences & Indoor Gatherings - 90 Sprays, 0.36 FL OZ

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.

I am auto-immune compromised and wanted to try ProFi. I have been using it for a week now during peak cold and flu season. I haven’t gotten sick once! I am happy with my purchase; it helps me live a whole life, knowing I am protecting myself. Additionally I was pleased there wasn’t any lingering bad taste or smell like other nasal sprays I have tried. As someone who takes my health very seriously I am grateful to have found ProFi. While nothing works 100% I do feel it improves my odds and gives me more freedom.

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.

Common no name Nasal Spray. Completely competent, no issues. Buy with confidence.

The spray does not burn and is easy to use. So far 🤞🏻 it seems to help, I have just recieved product and cannot comment on if it is definitely stopping germs.The smell is actually like a regular nasal spray. It was a good price and I have to comment on effectiveness at a later trial period

A friend turned me on to Profi as something that worked in keeping her healthy and well. As someone who always gets sick (and then takes forever to get better...), Profi helped me get back out in the world, unmasked--even during cold and flu season! I've only been sick one time in a year and a half (!!!) of using Profi! It doesn't really have a taste or smell, which is great (although I do sneeze right after every application, no biggie). It's a bit pricey, but IMO, worth it. Both my husband and I have Profi on auto-subscribe, that's how much we love it.

I used this for thr first time right before getting on a plane, since the flu was rampant. I'm not sure if it was responsiblefor keepingme healthy, but I didn't get sick. I've been using this before going to work, (I'm a personal trainer, and am exposed to a lot of germs) and I've remained healthy so far. I think this product works really well.

During this most recent cold and flu season (late October 2025 through January 2026), I was around a lot of people and did quite a bit of traveling—and surprisingly, I never got sick, and I give Profi all the thanks! For context, I work from home and don’t have kids, but I still had plenty of exposure: Costco runs, air travel, festivals and events, in-person meetings, and multiple holiday gatherings. Before each of these, I used this by spritzing it in my nostrils. To my surprise, I made it through the entire season without coming down with anything. What really sold me was what happened at home. My husband had the flu for nearly two weeks, and we were in close quarters the entire time. I continued using this spray every morning and never got sick myself. One thing worth noting: the very first time I used it, I experienced a mild stinging sensation in my sinuses that lasted a few hours and wasn’t especially comfortable. That said, the sensation never returned with subsequent uses, and it hasn’t been an issue since. This spray has absolutely earned a permanent spot in my medicine cabinet. Highly recommend!