Odor cant be 100% canceled out, but taking steps to reduce it as much as possible will dramatically improve your odds when upwind from game. Wildlife Research Centers Scent Killer Gold with Hunt Dry technology attacks existing odors at multiple levels and slows down the formation of new odors for maximum performance. Includes 24 oz. pistol-grip spray bottle and 24 oz. easy-grip refill bottle. Product Specifications Hunt Dry Technology for maximum performance after it dries, so you don't have to hunt with wet clothing. Works both wet and dry. Scientifically formulated to last longer. Specialized blend of advanced odor fighting ingredients, attacks a wide range of odors and at the same time, helps prevent new odors from forming. Apply it, Dry it, and Go Hunt! High-Output Sprayer - will even spray upside down 24/24 Combo - Includes 24 FL OZ Refiller Bottle & 24 FL Oz Filled Field Bottle