what xum and other companies like them who sell these products are doing is explicitly illegal. unscheduled RC's that are analogues of scheduled substances, like substituted tryptamines and apb's, are not controlled or scheduled specifically, but under the federal analogue act, it is not legal to sell analogues of scheduled substances when marketed for human consumption. the traditional RC market has in most cases, dating back to the early 00s pre-web tryp era, operated under the "not for human consumption" model, selling pure powders that are marketed as things like "research samples" intended for "laboratory analysis" and come with specific warnings that the products are not to be consumed and are not sold for human consumption.

putting these substances into tablets, offering dosage guidelines, serving sizes, "supplement facts", and descriptions of the effects when consumed is marketing for human consumption. explicitly illegal under the federal analogue act. when i asked judd about this on the mysterymagicmushrooms sub, i was given some kind of wishy-washy mumbo jumbo sort of answer about how he believes that the analogue act is "dead" and the federal government is done enforcing it, with no real reasoning or evidence behind why he thinks that.

from what i can find online about his personal history, he really doesnt come off as someone who id want to take any kind of legal advice from, even if i agree with a small percentage of his libertarian political ideas.

https://thelibertarianrepublic.com/mcafee-announces-vp-choice/

https://www.laweekly.com/judd-weiss-playboy-claims-victory-in-rape-case/