LUCA V-Defense™ Nasal Spray with Lambda Carrageenan, Menthol, and Eucalyptol – Drug-Free Nasal Congestion Relief – Moisturizes Nasal Passages and Reduces Contaminant Adhesion – 0.67 fl oz (200 Sprays)

This stuff works, thought I would try ,have an auto immune disease. Haven’t been sick at all since using daily and I’m around grandkids who get sick often .Would recommend!

The best , keep me free of germs

It work good in clearing my nose. Easy to use

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!!

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.

Happy with this. Got it to go on a cruise...

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.

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