"Go on, you two. Tell the others we’ll be there as soon as we’ve put some healing potions on my back," Hermione told Fred and George, feeling marvellously clear-headed. Weasleys’ Wake Up was an excellent product. As long as when Hermione next looked in a mirror she wasn’t green – and maybe even then – she’d definitely recommend it when Fred and George opened the shop again. One day. After the war.