I am sorry to hear SAMe is not working. I think I will take it anyway because it's specific to my body. At least it helps with Depression which I am. Body Odor has brought up a lot of issues of self disgust.
I am not sure about candida being the cause of Body Odor , many people have candida and don't have an odor. I think the systems of elimination like the kidneys etc must be taxed as you say. I have had Body Odor from the age of 12/13 and I am now 33. Thats a long time. When I was that young I was generally healthy and I don't think my organs or my colon were particularly toxic, but in this day and age I could be wrong.
When I eat asparagus I stink, strangely enough. But will try to stick to a green veg diet and do the best I can with the supplements I buy. I went to a friend who is a homeopath and it seems the remedy I got hasn't helped. But time will tell.
When you got die off, did your odor get worse? Did you notice any difference?