I noticed something else. There are some things that aren't illegal to sell in the country they sell it(different country websites, like amazon.co.uk have different listings than amazon.de as example) but in some cases they need prescriptions in other countries and they still ship it there.
Injectable vitamines and pregnenolone as an example. These need a prescription in my country but on different country sites of amazon i can order them and get them shipped to my address without having to show a prescription or something like that. (pregnenolone needs a prescription here because every bioidentical hormone needs one ).
I tried to buy injectables vitamines in a local pharmacy and they refused to sell it to me without a prescription. So i bought them on amazon and received them after a few days without any problems
Pregnenolone is available on amazon.co.uk and they ship to my address too