There are always people out looking to make money off suckers. Magnetic bracelets, copper bracelets, "quantum" bracelets, miracle juices, flashy lights, homeopathy (careful, if you miss a dose, you can overdose) and a hundred other kinds of bunk and junk science.
"Vinegar and rat testicles cured my brain tumor!"
"I had parkinson's, but I wore a bracelet with a quantum magnet and it cured me overnight!"
"Colloidal silver gave me super powers. Being gray is only a minor and temporary side effect that I will cure with by drinking my own magical urine!"
"I had an exorcism in a remote part of India, since western medicine knows nothing. I know I was purged of all the evil spirits because I expelled them from every orifice for twelve hours after the post exorcism meal and a large glass of water straight out of the sacred Ganges river!"
Insert stupid testimonial from stupid people ad nauseum.