Presently I use 3 different one's that I have a lot of faith in.Vanishing Hunter,The Homemade concoction ,which I make close to a gallon at a time,and I use Atsko no odor.They all work well.The Atsko and Home made stuff is quite inexpensive.The vanishing hunter I use to rinse out my mouth with.
Obviously you hunt with the wind in your favor but in my mountains I don't have the luxury of a consistent wind,also does the buck always appear from the direction you expect them to?

Does a doe sometimes bring them down wind of you? Yes you take into consideration the obvious and then you take into consideration what may happen.