Just a quick, initial report on Aruca. My caps arrived at mid-day on Friday and so I started taking them on Saturday morning. Today is Tuesday, day 4. Let me start with the “bad”: from Sunday morning, I’ve been struggling with somewhat red, scratchy eyes. Nothing too serious, but I’ve never had any problems with my eyes before. I also haven’t changed anything else in my diet or environment. Could it be a slight sensitivity to one or more of the potent ingredients? Have other customers reported something similar? The GOOD: this product is without a doubt giving me a calm and consistent level of energy from about an hour after I take the twin caps every morning! Definately NOT the draining peak-and-valley stimulation of caffeiene! Coupled with the released physical energy, I can also report positively on the changes in my mood, concentration and so forth. The third cap in the afternoon is genius…just the right amount of boost to finish the day! And come bedtime at about 22:30, I SLEEP. Thanks Aruca!