I took my first dose of LS3 today and it is unbelievable! I started with a full serving because I am stim junkie and this is absolutely sick. The first two hours I was cranked out of my head. No jitters or uneasiness. Just clean focus and crazy energy unlike anything I have ever experienced. The buzz is crazy almost druglike. I have took everything imaginable and nothing can compare to this feeling. I took them four hours ago and I still feel it working. Not as intense as the first two hours but still very much there.