GHR Platinum is the latest pill growth hormone supplement and is supposed to provide more energy, better sleep, decrease arthritic pain. They say they have more than 20,000 clinical studies. Is it safe to use as a supplement since our own growth hormone deminishes to nil by the time we are 60 ? My husband began developing seizures 4 years ago. There seems to be no basis for this... all testing continues to be normal. I thought this would help both of us. We are 66. Please advise.