First off let me just say,I really don't use scents,especially if it's cold enough cause most of the time,the scents just travel upwards anyway.
Every now and then I'll use'Scent Killer'
But I'm sold on 'Tink's #69',a few times i've had real good luck using that:
I've had deer come from downwind,i've had deer come in to my scrapes(as I was makin'em)!