Any time or money you spend on scent control is a complete waste. The whole concept is a scam.
Bloodhounds have trailed people that got into cars and drove away. Now deer may not be quite as good as bloodhounds, but most experts agree that deer have a sense of smell similar to a dog's. Drug dogs have found drugs inside plastic bags inside sacks of coffee. Dogs can smell cancer.
I have seen some evidence that attractants can attract deer, but scent control or cover scents will not work.
Any deer that passes through your scent "shadow" will know you are there if he is paying attention. Sometimes, like me, deer can be distracted by food, boredom, ###, other deer, whatever, and they make mistakes. But if a deer is paying attention to its nose, you will be detected. Your only hope is to manage where your smell goes and hunt accordingly.