I'm 58 and have been on cBHT for about five years. Prior to cBHT, for several years, I was treated for low thyroid and still had low energy, poor attention, was falling asleep while driving to work and my thinking wasn't very sharp. I first used the implanted pellets which worked well but were rather expensive. About a year and a half ago, I switched to the cream that's applied to my shoulders. That is working very well and is much less expensive. Without cBHT, I'd still be dragging daily. With cBHT, I've hiked the Grand Canyon to the bottom and back, hiked to the top of a 14,000 ft high mountain in Colorado, rode my bike across the state of Missouri and a few weeks ago went rock climbing in Colorado. cBHT is the best thing that's happened to me in a long time!
Please do not restrict it but make it more affordable and accepted so more can enjoy it's benefits.