Realdeer is the real thing! I have used it for three years now and it flat out works.You don't need a lot and and you want to be careful about how often you use the same lure from the same stand site.If you have deer come in to a lure a couple of times and they are not spooked or shot the effect of your lure will diminish,this will not be the case if you have different deer coming through your area,but the resident deer will become wise to it