I agree with almost all that, but would like to add this;
If your blood is already full or metals don't use RLA until it is taken care off.
You can use RLA while there is metal in your blood but then use the time release kind which ends up protecting your mitochondrial cells, more http://aor.ca/int/related_research/r+sr.php
When you are ready for RLA to extract more metals from your brain and far away places make sure you take Selenium with it to bind up all it extracts, RLA tends to dump into blood.
RLA is gone in 20m so to do a heavy brain detox one could cycle 150mg or RLA with 200mcg of Selenomethionine every hour or so.