"I know." And if he sounds entirely unapologetic, it's with good reason. Alec smiles into the kiss and busies himself unpacking plastic takeout containers while Magnus settles. He's almost tempted to pour his boyfriend a glass of wine save that he knows Magnus prefers to keep a clear head when he works, and he honestly hasn't seen the warlock this worked up over a potion in a while. "Sit. Relax. For twelve more minutes."

He can't hide the softening in his expression when Magnus talks about the potion though. Alec is still upset with himself over Izzy's addiction and not having seen the signs, but he knows Magnus will tell him again not to beat himself up over it. Still, a potion that could do what yin fen does, without the side effects? It's almost too good to be true. "You're amazing. You know that, right?"