At the end of Limitless (the film), is Eddie really off of NZT? - Quora
Interest - NZT-48 "Limitless" Pill | RPF Costume and Prop Maker Community
NZT-48 | Limitless Wikia | Fandom
How to make a placebo pill like nzt-48, transparent, if you have it to buy I will also accept it, I thought of using gelatine, what do you think? : r/placebo