I don't usually write reviews, but had to for this product because I think it significantly cut down the amount of time I spent sick. It's best utilized in conjunction with a neti pot; first I rinse my sinuses using the pot (rinse twice, one rinse through the right nostril and then one through the left nostril), then go into child's pose and blow gently to drain the rest of mucus and water. Then, I take the spray and spray it once in the left nostril, once in the right, once in the left again, then one final time in the right, gently taking my time on each side and sniffing/inhaling for a good minute or two between each spray.

Be warned, this spray is NOT for the faint of heart and it WILL sting the first few times you use it. It feels somewhat like sticking some wasabi up your nose. But my god is that sting rewarding. I actually tear up after each spray, but power through until I've made it through all 4 sprays. After spraying, I go back into child's pose and gently blow again to drain the excess snot that results from spraying. When I'm all done, I can breathe perfectly clearly and feel like a new man for a good hour or so before my sinuses clog up again.

This spray is tremendously healing and will drastically speed up your recovery time from cold and flu if you can use it after doing a neti pot rinse every few hours throughout the day. I really believe in the healing power of cayenne pepper and I think that's why this spray is so effective; the neti rinse clears out the sinuses so that the cayenne pepper can then come in and coat the walls of the sinus cavities, at which point the cayenne pepper's antibacterial properties will take effect and help the body to fight off the infection.

I do not leave home without this stuff. I have turned so many people on to this product, so much so, that I should get some free.
I have a bottle in my handbag, overnight bag, tote bag, etc.

Wow! This product is fantastic! Yes, it does burn like the devil but what do you expect when you look at the ingredients? The uncomfortable sensation does not last long. I use Flonase twice daily but was still experiencing sinus headaches daily. I bought this product and the first time I used it I was hooked. You would think that there would not be a whole lot of swelling to be reduced if I faithfully use Flonase but it actually opened up other areas in my sinuses. I will be buying this product again!

Sorta disappoint I must say. I was hoping this was going to be even better than the competitor but it definitely is not. Leaves a bad taste in your throat, really bad, and just does not work. Sinus Buster is what I normally use and will go back to that.

This is very potent and did exactly what I was hoping, meaning it cleared my sinus passage within seconds. It burns a little much less than I expected, but that sensation will be different for everyone. If you are new to nasal spray I would suggest something mild to begin with like saline.

I did get a mild nosebleed after the third use, and it warns that this may happen. I had been using a colloidal silver nasal spray as well, so I believe my poor nose was just stressed out. I was desperate for some relief so I probably went a bit overboard.

I think the combination of the two sprays is what actually did the trick.