My experience......Be careful using DMSA to chealte heavy metals - even suppositories - if you have a have any kind of candida infection.
I had a moderate candida problem which has now turned into a serious candida problem from the use of DMSA for chelation.
DMSA is sulfer based and is known to feed candida, but my practioner thought he was smart in prescribing suppositories which were supposed to prevent feeding the yeast through - like the oral route does.
However, if your candida has progressed into the Rhizome form, YOU WILL BE DIRECTLY FEEDING THE CANDIDA from your bloodstream. Therefore, using of suppositories (which very efficiently move DMSA into your bloodstream) means you are setting yourself up for a world of pain - like me.
Ive got a long way to go to get back to even a mderate level - and as you know - once candida gets a foothold, she dont wanna move out.