After taking C60 Evo everyday for about three weeks, I see a difference in my hair believe it or not. I also see a difference in my energy. At dinner recently, friends I hadn’t seen in about a month asked "What are you doing?" They said I looked different and really, really good. I hadn't noticed, but they said I looked really, really, really good. Whatever it is I am now attributing it to C60 Evo!