When my first DH was longline fishing, the boat and crew would be out in the Atlantic for 2 weeks at a time. You can imagine the smell on his clothes....well, I took everything to the laundramat along with All detergent and a jar of Colgate Toothpaste/w water (this looked like flour and water you would make gravy with) that I added to the loads. Seems the toothpaste has sodium lauryl sulfate in it and that's what does the trick. And believe me, it worked every time.