hi mel welcome to the forum : I second what has been said so far ,these people know there sh*t , as for my experience with dmsa and ala ,it has been good I started out very low at 10 mg of dmsa ands ala and now able to increase it to 25 mg of each , you will just have to find your comfortable dosage and schedule that works for you .you have already done the most important work in removing you amalgam fillings the rest is just detox , good luck