RE: What’s the best sent eliminator?
HS Scent-A-way, Robinson Labs Scent shield, Scent killer there all good. I specifically use Carbon blast by Scentblocker and also the HS Scent-A-way sprays.
As for washing your clothes any detergent made specifically for washing hunting clothes is fine, Scentlok and Scentblocker have their own detergent.