Germanium Bracelet

I have known about this bracelet from a health magazine. Out of curiosity, I contact the person for more details. Germanium is a semiconductor element that has a small band gap that allows it to efficiently respond to infrared light, its natural ability to emit negative ions when above 32 degree, its ability to increase the body temperature to promote blood circulation and to alleviate fatigue. These are the explanation given. At that time, my right shoulder always pain and my right hand always numb and i will woke up in the middle of the night. When i first try on my right hand, i can feel the blood flow through the hand, that night onwards, my hand no more numb and my pain on the shoulder slowly subside. It is amazing. I also introduce to my husband who also has shoulder pain on his left shoulder and he also see results immediately. My son and daughter are wearing it for health protection from being exposed too much to the electromagnetic field from computer and television. They too experience reaction such as more thirsty and sleepy. I guest the stress come from their study and happy that they are also benefited from wearing the bracelet. I am now collecting the feedback from those who has tried the bracelet (may not be the same brand). If you have, please provide your comments