stevesmi Head Mod Elite Moderator Jul 10, 2018 #2 if they contain caffeine then hell yes. you will not reach a deep sleep with caffeine in your system
SteveMobsterG Moderator Moderator EF Logger Jul 10, 2018 #3 Any with stims in will. That includes caffeine
florencenoir New member Jul 11, 2018 #4 Yes if it has some kind of stimulant in its composition. Sent from my ASUS_Z012DC using Tapatalk
muskate High End Bro Platinum Jul 11, 2018 #5 Most fat burners are nothing more then fancy caffeine pills - so yes. They will effect sleep