nolitil is good stuff, better than escilline so im told although ive never tryed the later, nolitil is used by surgeons to inflame and expand tissue around a particular spot that they are going to work on, its good to use it on arms delts traps calfs ect but nowhere bigger like chest or lats because it will make you sick, it will make you sick anyway, very sick, after injecting it your head will spin and you will probably throw up, this felling will last about 30 - 60 minits. make sure youve got somewhere to sit as standing will be hard work. however your arms will swell up like youve got a tremendous pump and still be just as hard if not harder than before, this will last for about 8 - 10 hours. id say its only worth using nolitil if before going on stage as its not worth the sickening feeling if you just want to have pumped arms for a night out or to go down the beach.