I searched and found a lot that did not last long like negative ions, scalar waves, mineral pendants. There is a website called lifetechnology.com, they sell tesla pendants, but in a mental disorder situation.
I am looking for forever long lasting energy pendants, bracelets, rings, anything that emits energy for the body.
Eating food does not give much energy, but if you know a herb for high energy please mention it. I get some energy from exercise, but it is not high enough and not long-lasting. It becomes average energy after a while.