Draco sighed in relief - technically, nothing on the list was illegal, but any apothecary worth their salt would be able to put two and two together when it came to the four ingredients on the list. They’d know exactly what he was trying to brew, and  that  certainly  was  illegal. He doubted Mulpepper’s would care; though there was a sign on the door saying not to ask about purchasing unicorn blood, that sign was not a permanent fixture, and its appearance was an indication to those in the know that Mulpepper’s had had a new delivery.