I have had excellent results with Luke’s lions, mane extract! The first day I didn’t really notice the effects. By the third day, I could tell I was focused. In the fast paced, intense world we live in diet exercise and supplements are the best way to operate at the highest -level. If you want to get the most out of your life, I recommend you put the best into it! The only thing that can come out of a cup is what you put in it. Thank you, Luke, I am a believer!