I purchased some liquid clen from a reliable source, but for some reason I dont seem to react to it the way others do. Even at 100mcg I dont feel jittery, anxious, or any of that. In fact, I typically feel more intensity from an ECA stack than I do 100mcg of liquid clen. Anyone have any thoughts on this? Has anyone else experienced this? I guess me not feeling the sides doesnt mean its not working....but it could mean that I have a high tollerance for it. I typically do have a high tollerance for drugs. But Im very interested to get some of your guys input and see if youve experienced this or have any thoughts on it. Thanks!