Scent-A-Way Bio-Strike Odor Control Spray is a new ground-breaking patented formula that is third-party lab proven to be twice as effective as any other hunting scent elimination formula available. The formula uses nano-shield technology to increase molecular surface area for increased odor elimination efficiency. Atomized molecules attack bacterial and fungal odors, while continuing to fight and prevent odors even after application. This formula is so powerful, it is only offered as odorless. Spray down before going into the field to completely destroy and prevent odors that will come between you and your prey. It’s perfect for whitetail deer, mule deer, elk, moose, caribou and predator hunters.