I was introduced to the Quantum Pendant by my good friend. At that time I was wearing magnetic bracelet and I was sceptical about the pendant. But to my surprise after wearing for two hours, I can feel increase in my energy and more alert. My friends also commented that I look much better and even my wrinkles have deminished. I found that I am calmer now and able to focus more clearly. I strongly recommend the Quantum Pendant to everyone!