You do lose some DXM in an Agent Lemon extraction simply because the whole ordeal is so imprecise. You can only be so accurate with zip-lock bags after all. Also, Robitussin DM isn't a good choice. It contains more active chemicals than Robitussin Max Cough and even contains LESS DXM. You probably got a lot more contaminants and less DXM in your version of Agent Lemon than someone with the proper syrup would have. Also consider DXM concentration is NOT EQUAL throughout the Agent Lemon solution no matter how pure it is. You can't simply weight it out and split it between two people!

DXM would never take more than 8 hours to kick in. 2 is good and 3 is a bit tardy in my book. A better source will yield a better result.
lemonboy Reviewed by lemonboy on . My 3rd DXM trip and 1st Agent Lemon at 10pm today i recieved the supplies to make my first agent lemon extraction. here is what i had 2 2-liter bottles Ammonia Lighter fluid lemon juice robotussin DM, approx 1k ml of dxm all together ziplock bags now i did the standard procedure that every agent lemon extration says to do. i finished the solution around 12pm, me and my friend were gonna trip, 600 for me, 400 for him but he wanted to wait to do it cause his parents...he was suppose to come back over at 630, i waited Rating: 5