I think it is a combination of the following...

(1) gal. distilled water
(1) 16 oz bottle of Hydrogen Peroxide
(1) 8 oz of baking soda
(1) 2 oz of Hunters green liquid soap

Remove enough liquid from the gallon of distilled water to accomodate the other items and mix them together. There was another method that used more or less of the same items, but I *think* this was the one that was well received. Be careful if you shake it up, mine popped its top and had enough force to spray the ceiling in my kitchen. No kidding. LOL. At least I can hunt from there now and not worry about scent. [8D]