A surprising pre-workout supplement, which I now take regularly three times per week. The first time I took it, I noticed immediately, a strong surge of mental clarity and energy. I simply added it to my pre-workout shake. Mixes in easily. Virtually no distinctive flavor or, not that I noticed any. There's definitely much better blood circulation after taking this supplement each time I work out. In the gym, this has given me an advantage because I can now work out hard during my 45 minutes to 1 hour weight lifting. Whereas before consuming this supplement, I noticed, I would need to rest more between sets, now, I am focused and can go full-intensity for my entire workout. I am in no way exaggerating the benefits. It works quite well. In fact, I ordered, shortly receiving my first order, two more cans because this supplement makes my stamina in the gym higher.
My wife now also takes it because she says it gives her energy throughout her professional day.
Don't know why other pre-workout supplements do not include this ingredient.