i am onto my third bracelet as I wear Trionz constantly. I have a dual loop light blue black which is great as I support Sky Cycling so it's team colours. I have severe disc degeneration in my lumbar spine and have worn Trionz since I was diagnosed in 2012. I feel more vibrant and it keeps me strong. It does not ileviate any pain but I'd rather have the benefits if Trionz than nothing at all.