This is a scent killer product that I was a little hesitant to use due to the scent you can smell when you first spray this product. But it didn't take long for the scent to disappear. And this stuff really works. I used this scent killer everyday while hunting and I saw several elk nearly every time I was out hunting. While hunting in CO this year, it would be in the mid 40's in the early morning and in the low 70's before noon. So you would end up sweating a lot while walking back to camp after a morning hunt. This product got rid of any scent even after 7 days of hunting without showering or washing any of my clothes. The only negative I can think of is the spray nozzle. It is a little oversized for the 8oz bottles I was using. Although it did spray a fine mist which I like vs some of the other brands that spray larger droplets.