Anyone work with it? I've known about it for years but never had a need...but feeling a lowness with chronic OA pain. Reading about how as one gets older too, this mineral depletes...So maybe at about 80, this mineral is low in my body. My muscle testing says, Yes. I bought a 5mg bottle and will work with it but finding too some talk of other brands working better. So wondering anyone here have knowledge on L.O.? BTW: There are many many lines on Lithium Orotate. This is otc product so not a major pharma drug. Dr. Jonathan Wright is a major proponent of this mineral.