The best way is to start taking Chlorophyll Tablets. You can also wash daily with scent free soap.
I archery hunt and here is what I do.

I never wear my hunting clothes in or near a vehicle or near camp. I keep them in a plastic bag filled with leaves and pine/cedar bows etc. A couple of hundred yards from camp. I change when leave to hunt. I do not have fires in camp and I shower every evening. You can use a 5 gallon bucket with a shower head mounted on it. Heat water on the stove if you are camping.
I have had Mountain goat walk withing a few feet of me and not know I was there.