I watch all these outdoor hunting shows and they ALL say to Scent Killer or some kind of scent killer before hunting. Then they say, use a Cove Scent. Before that, Shower with scent killer soap or wash. Then was clothes in Scent Killing detergent. Then you need Scent Lok clothing. THEN after all that, use Ozonics!! I have done it all and they still get me!! Is this stuff just to get your money? You can have thousands of dollars locked up in all this stuff and still get busted!! Oh yea, don't forget the Tinks, Doe Pee, etc.and Rubber boots, drags, All the Deer calls and Antler Rattles!!! Mercy!! But before all that, don't forget the Trail Cameras!! $$$$$$