"My 25-year old bipolar son had a manic episode one night. He raged so bad that we had to call the cops. No one in the house got any sleep that night. I thought I would have to drink coffee all day to stay awake at my job the next day. Instead, I took a Purple every 3 hours. My energy stayed up and I was surprised not to have any emotional effects from the night before. So now, each time life gets crazy on me, I follow the same routine, popping a Purple every 3 hours or so - to keep going and take the edge off. On normal days I only take a couple of Purples in the morning and a couple of Greens at night."