Bests & Worsts Reviews from Amazon

I do not use caffeine - normally. I quit that stuff years ago so I could let my body do what my body needed to do. I liked it that way. Yes, it meant some days i was dragging but that just meant I needed to make sure I got enough sleep. However, I have been in situations where either through work or extended physical training I will be asking too much of my body and mind and I have to break it out. As of late, I'm going through some pretty serious medical problems where extreme exhaustion is one of the side effects. Some days I just have to do something. I picked this pill because 100 mg isn't much especially with no other add ins. I can take one or two with some B vitamins in the morning and I'm bouncing around till evening. It is a very mellow "high" even for me with no tolerance. I only use it about twice a week so I'm still not building a tolerance. Point being, if you are actually just looking for a pick me up, this is great. If you already use caffeine and are looking for something to build off that, this probably isn't it. There are plenty of strong supplements out there. It's nice to have one like this I can build on little by little without having it mess with my sleep and I still get my job done.