I wish this was placebo given the price... I thought this was just overhyped and exaggerated. NO. It has completely changed my life. I never write this about products. I noticed a difference after the first night of taking 2. My mood has been noticeably better. I wake up READY for the day. I work 6 days a week and take a course at night and I have never been more on top of it, energized, thinking strategically. It sounds ridiculous, but there has been a NOTICEABLE difference in my day to day. Ill be a customer for LIFE.