The most important thing is NOT hunting with smokers, and being fairly clean. I use a non scented soap, and either hunters detergent on my clothing or sometimes I just use unscented ALL laundry soap, it is excellent. I only wash my camos if they really need it, or if I have sweat in them. If they are soiled from mud or bushes, I leave them alone. The problem with so-called cover scents or attractants...is whether you really trust them, or if they are instead a 'game repellent'. If you want an attractant or cover scent, be clean, dont smoke, and make a habit of eating apples when you hunt. I have almost had to chase deer away when eating apples. It can get scarey, I have actually thrown the apple to them to get them to stop bothering me. A buck could really hurt you if he had a mind to.