Major facepalm moment! I've got a bunch of vials -- some CJC, some BPC -- all with the same color lids. Postpartum brain fog hit hard, and I didn't label them. Now they're all jumbled. Any clever tricks to tell them apart without just stabbing myself and hoping for the best reaction? I'm kicking myself for not marking the dosages too, especially since I also have some Melanotan II lying around...