So I mentioned this subject to my teacher who has been in pharmacy work for about 15 years and she said “What?” She had not heard about MSM being placed behind the counter. Or about the nail polish. So I guess here in CA - or at least in her part - they have not “banned” those items yet. But she said she would ask her pharmacist and see what he said.
And because - sadly- every idiot can cook meth, that’s the reason most of the labs blow up. It isn’t just the instability of the ingredients it’s the cook and how careless (or high, whatever you want to call it) they are. Years ago some enterprising young things were cooking meth in the back of a double-wide (Now really that’s just asking for it as we all know how God hates a double-wide) and when it blew, it took them out (not much left), the entire residence they were in, the two trailers on either side and a chunk of the property behind. And the fire dept couldn’t get close for awhile because it burned so fiercely. Literally - there goes the neighborhood.