It will be another month or more before bucks are interested in doe "urine." If there have been deer there all this time, there already is a steady supply of doe urine.
IMO, I have never bought into the billion dollar gimmick of scents and coverups. I'm sure some work at the right times. However, for fun, pee in a bottle and stick it on the shelf for 9 months and tell me how that smells for you. Soooooo, you have to add a preservative right.
As a description, it has always been said that we can smell bread being baked, and a deer could tell what the ingredients are and how much of each. Just a thought to ponder.
Another thought to ponder is, you can put ground up dried dog manure in a capsule and sell it as an aphrodisiac, and millions will buy it and try it. It doesn't mean it will work. Its all about the packaging.